56358106503 has 32 divisors (see below), whose sum is σ = 77502873600. Its totient is φ = 36410332896.

The previous prime is 56358106481. The next prime is 56358106513. The reversal of 56358106503 is 30560185365.

It is a happy number.

It is not a de Polignac number, because 56358106503 - 2¹² = 56358102407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56358106513) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6027450 + ... + 6036792.

It is an arithmetic number, because the mean of its divisors is an integer number (2421964800).

Almost surely, 2^56358106503 is an apocalyptic number.

56358106503 is a deficient number, since it is larger than the sum of its proper divisors (21144767097).

56358106503 is a wasteful number, since it uses less digits than its factorization.

56358106503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9811.

The product of its (nonzero) digits is 324000, while the sum is 42.

The spelling of 56358106503 in words is "fifty-six billion, three hundred fifty-eight million, one hundred six thousand, five hundred three".