1055565792 has 36 divisors (see below), whose sum is σ = 3001766040. Its totient is φ = 351855168.

The previous prime is 1055565773. The next prime is 1055565803. The reversal of 1055565792 is 2975655501.

1055565792 is a `hidden beast` number, since 1 + 0 + 5 + 556 + 5 + 7 + 92 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×1055565792² = 2228438282481174528, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1832292 + ... + 1832867.

It is an arithmetic number, because the mean of its divisors is an integer number (83382390).

Almost surely, 2^1055565792 is an apocalyptic number.

1055565792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1055565792 is an abundant number, since it is smaller than the sum of its proper divisors (1946200248).

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

1055565792 is a wasteful number, since it uses less digits than its factorization.

1055565792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3665175 (or 3665164 counting only the distinct ones).

The product of its (nonzero) digits is 472500, while the sum is 45.

The square root of 1055565792 is about 32489.4720178707. The cubic root of 1055565792 is about 1018.1890820524.

The spelling of 1055565792 in words is "one billion, fifty-five million, five hundred sixty-five thousand, seven hundred ninety-two".