2552677256 has 8 divisors (see below), whose sum is σ = 4786269870. Its totient is φ = 1276338624.

The previous prime is 2552677223. The next prime is 2552677273. The reversal of 2552677256 is 6527762552.

It can be written as a sum of positive squares in only one way, i.e., 2545202500 + 7474756 = 50450^2 + 2734^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×2552677256² = 13032322346599379072, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2552677256.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 159542321 + ... + 159542336.

Almost surely, 2^2552677256 is an apocalyptic number.

It is an amenable number.

2552677256 is a deficient number, since it is larger than the sum of its proper divisors (2233592614).

2552677256 is a wasteful number, since it uses less digits than its factorization.

2552677256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319084663 (or 319084659 counting only the distinct ones).

The product of its digits is 1764000, while the sum is 47.

The square root of 2552677256 is about 50524.0265220420. The cubic root of 2552677256 is about 1366.6751662635.

The spelling of 2552677256 in words is "two billion, five hundred fifty-two million, six hundred seventy-seven thousand, two hundred fifty-six".