2656534552 has 32 divisors (see below), whose sum is σ = 5992185600. Its totient is φ = 1078592544.

The previous prime is 2656534537. The next prime is 2656534561. The reversal of 2656534552 is 2554356562.

It is a junction number, because it is equal to n+sod(n) for n = 2656534499 and 2656534508.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1247308 + ... + 1249435.

It is an arithmetic number, because the mean of its divisors is an integer number (187255800).

Almost surely, 2^2656534552 is an apocalyptic number.

It is an amenable number.

2656534552 is an abundant number, since it is smaller than the sum of its proper divisors (3335651048).

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

2656534552 is a wasteful number, since it uses less digits than its factorization.

2656534552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2496775 (or 2496771 counting only the distinct ones).

The product of its digits is 1080000, while the sum is 43.

The square root of 2656534552 is about 51541.5808061802. The cubic root of 2656534552 is about 1384.9640156255.

The spelling of 2656534552 in words is "two billion, six hundred fifty-six million, five hundred thirty-four thousand, five hundred fifty-two".