56261622632 has 8 divisors (see below), whose sum is σ = 105490542450. Its totient is φ = 28130811312.

The previous prime is 56261622623. The next prime is 56261622649. The reversal of 56261622632 is 23622616265.

56261622632 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 only one way, i.e., 49130495716 + 7131126916 = 221654^2 + 84446^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 56261622632.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3516351407 + ... + 3516351422.

Almost surely, 2^56261622632 is an apocalyptic number.

It is an amenable number.

56261622632 is a deficient number, since it is larger than the sum of its proper divisors (49228919818).

56261622632 is a wasteful number, since it uses less digits than its factorization.

56261622632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7032702835 (or 7032702831 counting only the distinct ones).

The product of its digits is 311040, while the sum is 41.

The spelling of 56261622632 in words is "fifty-six billion, two hundred sixty-one million, six hundred twenty-two thousand, six hundred thirty-two".