56213970107 has 4 divisors (see below), whose sum is σ = 56214465216. Its totient is φ = 56213475000.

The previous prime is 56213970101. The next prime is 56213970139. The reversal of 56213970107 is 70107931265.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 56213970107 - 2³⁴ = 39034100923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56213970101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16982 + ... + 335732.

It is an arithmetic number, because the mean of its divisors is an integer number (14053616304).

Almost surely, 2^56213970107 is an apocalyptic number.

56213970107 is a deficient number, since it is larger than the sum of its proper divisors (495109).

56213970107 is a wasteful number, since it uses less digits than its factorization.

56213970107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495108.

The product of its (nonzero) digits is 79380, while the sum is 41.

The spelling of 56213970107 in words is "fifty-six billion, two hundred thirteen million, nine hundred seventy thousand, one hundred seven".