56500245361 has 8 divisors (see below), whose sum is σ = 67379174784. Its totient is φ = 46323182400.

The previous prime is 56500245359. The next prime is 56500245377. The reversal of 56500245361 is 16354200565.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56500245361 - 2¹ = 56500245359 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 56500245361.

It is not an unprimeable number, because it can be changed into a prime (56500245311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175466440 + ... + 175466761.

It is an arithmetic number, because the mean of its divisors is an integer number (8422396848).

Almost surely, 2^56500245361 is an apocalyptic number.

It is an amenable number.

56500245361 is a deficient number, since it is larger than the sum of its proper divisors (10878929423).

56500245361 is a wasteful number, since it uses less digits than its factorization.

56500245361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350933231.

The product of its (nonzero) digits is 108000, while the sum is 37.

The spelling of 56500245361 in words is "fifty-six billion, five hundred million, two hundred forty-five thousand, three hundred sixty-one".