1055016450 has 144 divisors (see below), whose sum is σ = 2899713960. Its totient is φ = 274959360.

The previous prime is 1055016449. The next prime is 1055016451. The reversal of 1055016450 is 546105501.

It is a happy number.

1055016450 is a `hidden beast` number, since 1 + 0 + 550 + 1 + 64 + 50 = 666.

It is an interprime number because it is at equal distance from previous prime (1055016449) and next prime (1055016451).

It can be written as a sum of positive squares in 12 ways, for example, as 85877289 + 969139161 = 9267^2 + 31131^2 .

It is a super-3 number, since 3×1055016450³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (1055016451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 6719772 + ... + 6719928.

Almost surely, 2^1055016450 is an apocalyptic number.

1055016450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1055016450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1449856980).

1055016450 is an abundant number, since it is smaller than the sum of its proper divisors (1844697510).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1055016450 is a wasteful number, since it uses less digits than its factorization.

1055016450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421 (or 413 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The square root of 1055016450 is about 32481.0167636421. The cubic root of 1055016450 is about 1018.0124213177.

It can be divided in two parts, 10550 and 16450, that added together give a cube (27000 = 30³).

The spelling of 1055016450 in words is "one billion, fifty-five million, sixteen thousand, four hundred fifty".