1054550000 has 240 divisors, whose sum is σ = 3068803584. Its totient is φ = 343200000.

The previous prime is 1054549981. The next prime is 1054550009. The reversal of 1054550000 is 554501.

It is a super-2 number, since 2×1054550000² = 2224151405000000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054550009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8049935 + ... + 8050065.

Almost surely, 2^1054550000 is an apocalyptic number.

1054550000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1054550000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1534401792).

1054550000 is an abundant number, since it is smaller than the sum of its proper divisors (2014253584).

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

1054550000 is an equidigital number, since it uses as much as digits as its factorization.

1054550000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194 (or 168 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 1054550000 is about 32473.8356219280. The cubic root of 1054550000 is about 1017.8623693469.

The spelling of 1054550000 in words is "one billion, fifty-four million, five hundred fifty thousand".