56147603895 has 40 divisors (see below), whose sum is σ = 100693644480. Its totient is φ = 29932338240.

The previous prime is 56147603891. The next prime is 56147603923. The reversal of 56147603895 is 59830674165.

56147603895 is a `hidden beast` number, since 56 + 1 + 476 + 0 + 38 + 95 = 666.

56147603895 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56147603895 - 2² = 56147603891 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56147603891) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 938530 + ... + 996560.

It is an arithmetic number, because the mean of its divisors is an integer number (2517341112).

Almost surely, 2^56147603895 is an apocalyptic number.

56147603895 is a deficient number, since it is larger than the sum of its proper divisors (44546040585).

56147603895 is a wasteful number, since it uses less digits than its factorization.

56147603895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60437 (or 60428 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 54.

The spelling of 56147603895 in words is "fifty-six billion, one hundred forty-seven million, six hundred three thousand, eight hundred ninety-five".