56264420512 has 48 divisors (see below), whose sum is σ = 111486807432. Its totient is φ = 27950607360.

The previous prime is 56264420507. The next prime is 56264420521. The reversal of 56264420512 is 21502446265.

It is a happy number.

56264420512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 20665787536 + 35598632976 = 143756^2 + 188676^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7160778 + ... + 7168630.

Almost surely, 2^56264420512 is an apocalyptic number.

It is an amenable number.

56264420512 is a deficient number, since it is larger than the sum of its proper divisors (55222386920).

56264420512 is a wasteful number, since it uses less digits than its factorization.

56264420512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9281 (or 9273 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 56264420512 its reverse (21502446265), we get a palindrome (77766866777).

It can be divided in two parts, 56264 and 420512, that added together give a triangular number (476776 = T₉₇₆).

The spelling of 56264420512 in words is "fifty-six billion, two hundred sixty-four million, four hundred twenty thousand, five hundred twelve".