56604403351263 has 8 divisors (see below), whose sum is σ = 75473336332800. Its totient is φ = 37735869635288.

The previous prime is 56604403351219. The next prime is 56604403351267. The reversal of 56604403351263 is 36215330440665.

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 56604403351263 - 2⁹ = 56604403350751 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56604403351267) 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, 99485433 + ... + 100052786.

It is an arithmetic number, because the mean of its divisors is an integer number (9434167041600).

Almost surely, 2^{56604403351263} is an apocalyptic number.

56604403351263 is a deficient number, since it is larger than the sum of its proper divisors (18868932981537).

56604403351263 is a wasteful number, since it uses less digits than its factorization.

56604403351263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199632781.

The product of its (nonzero) digits is 4665600, while the sum is 48.

The spelling of 56604403351263 in words is "fifty-six trillion, six hundred four billion, four hundred three million, three hundred fifty-one thousand, two hundred sixty-three".