1055992252 has 24 divisors (see below), whose sum is σ = 2115876224. Its totient is φ = 451734192.

The previous prime is 1055992199. The next prime is 1055992253. The reversal of 1055992252 is 2522995501.

It is a super-2 number, since 2×1055992252² = 2230239272568063008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055992253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19158 + ... + 49789.

Almost surely, 2^1055992252 is an apocalyptic number.

It is an amenable number.

1055992252 is an abundant number, since it is smaller than the sum of its proper divisors (1059883972).

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

1055992252 is a wasteful number, since it uses less digits than its factorization.

1055992252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69505 (or 69503 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 40.

The square root of 1055992252 is about 32496.0344042162. The cubic root of 1055992252 is about 1018.3261833922.

The spelling of 1055992252 in words is "one billion, fifty-five million, nine hundred ninety-two thousand, two hundred fifty-two".