56333653906 has 16 divisors (see below), whose sum is σ = 85336704000. Its totient is φ = 27888976080.

The previous prime is 56333653819. The next prime is 56333653927. The reversal of 56333653906 is 60935633365.

It is a self number, because there is not a number n which added to its sum of digits gives 56333653906.

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, 95485 + ... + 348976.

It is an arithmetic number, because the mean of its divisors is an integer number (5333544000).

Almost surely, 2^56333653906 is an apocalyptic number.

56333653906 is a deficient number, since it is larger than the sum of its proper divisors (29003050094).

56333653906 is a wasteful number, since it uses less digits than its factorization.

56333653906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445089.

The product of its (nonzero) digits is 3936600, while the sum is 49.

The spelling of 56333653906 in words is "fifty-six billion, three hundred thirty-three million, six hundred fifty-three thousand, nine hundred six".