56663097 has 4 divisors (see below), whose sum is σ = 75550800. Its totient is φ = 37775396.

The previous prime is 56663093. The next prime is 56663137. The reversal of 56663097 is 79036665.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 56663097 - 2² = 56663093 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56663093) 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, 9443847 + ... + 9443852.

It is an arithmetic number, because the mean of its divisors is an integer number (18887700).

Almost surely, 2^56663097 is an apocalyptic number.

It is an amenable number.

56663097 is a deficient number, since it is larger than the sum of its proper divisors (18887703).

56663097 is a wasteful number, since it uses less digits than its factorization.

56663097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18887702.

The product of its (nonzero) digits is 204120, while the sum is 42.

The square root of 56663097 is about 7527.4894221115. The cubic root of 56663097 is about 384.0903853533.

The spelling of 56663097 in words is "fifty-six million, six hundred sixty-three thousand, ninety-seven".