56924650811 has 16 divisors (see below), whose sum is σ = 65762979840. Its totient is φ = 48265739520.

The previous prime is 56924650771. The next prime is 56924650813. The reversal of 56924650811 is 11805642965.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56924650811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56924650813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120395 + ... + 358251.

It is an arithmetic number, because the mean of its divisors is an integer number (4110186240).

Almost surely, 2^56924650811 is an apocalyptic number.

56924650811 is a deficient number, since it is larger than the sum of its proper divisors (8838329029).

56924650811 is a wasteful number, since it uses less digits than its factorization.

56924650811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238234.

The product of its (nonzero) digits is 518400, while the sum is 47.

The spelling of 56924650811 in words is "fifty-six billion, nine hundred twenty-four million, six hundred fifty thousand, eight hundred eleven".