56611265284 has 48 divisors (see below), whose sum is σ = 117161815680. Its totient is φ = 23418339840.

The previous prime is 56611265281. The next prime is 56611265287. The reversal of 56611265284 is 48256211665.

It is an interprime number because it is at equal distance from previous prime (56611265281) and next prime (56611265287).

It is not an unprimeable number, because it can be changed into a prime (56611265281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3383379 + ... + 3400069.

It is an arithmetic number, because the mean of its divisors is an integer number (2440871160).

Almost surely, 2^56611265284 is an apocalyptic number.

It is an amenable number.

56611265284 is an abundant number, since it is smaller than the sum of its proper divisors (60550550396).

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

56611265284 is a wasteful number, since it uses less digits than its factorization.

56611265284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20908 (or 20906 counting only the distinct ones).

The product of its digits is 691200, while the sum is 46.

The spelling of 56611265284 in words is "fifty-six billion, six hundred eleven million, two hundred sixty-five thousand, two hundred eighty-four".