1052762856 has 16 divisors (see below), whose sum is σ = 2631907200. Its totient is φ = 350920944.

The previous prime is 1052762839. The next prime is 1052762861. The reversal of 1052762856 is 6582672501.

It is a super-2 number, since 2×1052762856² = 2216619261946553472, which contains 22 as substring.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21932536 + ... + 21932583.

It is an arithmetic number, because the mean of its divisors is an integer number (164494200).

Almost surely, 2^1052762856 is an apocalyptic number.

It is an amenable number.

1052762856 is an abundant number, since it is smaller than the sum of its proper divisors (1579144344).

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

1052762856 is a wasteful number, since it uses less digits than its factorization.

1052762856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43865128 (or 43865124 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 1052762856 is about 32446.3072783329. The cubic root of 1052762856 is about 1017.2870543833.

The spelling of 1052762856 in words is "one billion, fifty-two million, seven hundred sixty-two thousand, eight hundred fifty-six".