2556052936 has 16 divisors (see below), whose sum is σ = 4816930140. Its totient is φ = 1271538240.

The previous prime is 2556052903. The next prime is 2556052949. The reversal of 2556052936 is 6392506552.

It can be written as a sum of positive squares in 2 ways, for example, as 2545202500 + 10850436 = 50450^2 + 3294^2 .

It is a super-2 number, since 2×2556052936² = 13066813223268440192, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2556052892 and 2556052901.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 809355 + ... + 812506.

Almost surely, 2^2556052936 is an apocalyptic number.

It is an amenable number.

2556052936 is a deficient number, since it is larger than the sum of its proper divisors (2260877204).

2556052936 is a wasteful number, since it uses less digits than its factorization.

2556052936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1622064 (or 1622060 counting only the distinct ones).

The product of its (nonzero) digits is 486000, while the sum is 43.

The square root of 2556052936 is about 50557.4221652964. The cubic root of 2556052936 is about 1367.2773348146.

The spelling of 2556052936 in words is "two billion, five hundred fifty-six million, fifty-two thousand, nine hundred thirty-six".