1056875172 has 48 divisors (see below), whose sum is σ = 2496678912. Its totient is φ = 347934240.

The previous prime is 1056875167. The next prime is 1056875177. The reversal of 1056875172 is 2715786501.

It is an interprime number because it is at equal distance from previous prime (1056875167) and next prime (1056875177).

It is a super-2 number, since 2×1056875172² = 2233970258380059168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1056875177) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 576297 + ... + 578127.

It is an arithmetic number, because the mean of its divisors is an integer number (52014144).

Almost surely, 2^1056875172 is an apocalyptic number.

1056875172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1056875172 is an abundant number, since it is smaller than the sum of its proper divisors (1439803740).

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

1056875172 is a wasteful number, since it uses less digits than its factorization.

1056875172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2408 (or 2406 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 42.

The square root of 1056875172 is about 32509.6166080131. The cubic root of 1056875172 is about 1018.6099134062.

The spelling of 1056875172 in words is "one billion, fifty-six million, eight hundred seventy-five thousand, one hundred seventy-two".