1055552652 has 144 divisors (see below), whose sum is σ = 3359795712. Its totient is φ = 271434240.

The previous prime is 1055552651. The next prime is 1055552681. The reversal of 1055552652 is 2562555501.

1055552652 is a `hidden beast` number, since 1 + 0 + 55 + 552 + 6 + 52 = 666.

It is a super-2 number, since 2×1055552652² = 2228382802288466208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1055552651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 283668 + ... + 287364.

Almost surely, 2^1055552652 is an apocalyptic number.

1055552652 is a gapful number since it is divisible by the number (12) 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 1055552652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1679897856).

1055552652 is an abundant number, since it is smaller than the sum of its proper divisors (2304243060).

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

1055552652 is a wasteful number, since it uses less digits than its factorization.

1055552652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3828 (or 3823 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 36.

The square root of 1055552652 is about 32489.2697978887. The cubic root of 1055552652 is about 1018.1848571270.

The spelling of 1055552652 in words is "one billion, fifty-five million, five hundred fifty-two thousand, six hundred fifty-two".