56263251604203 has 32 divisors (see below), whose sum is σ = 95261056908800. Its totient is φ = 32150252269728.

The previous prime is 56263251604111. The next prime is 56263251604271. The reversal of 56263251604203 is 30240615236265.

56263251604203 is a `hidden beast` number, since 5 + 6 + 2 + 6 + 32 + 5 + 1 + 604 + 2 + 0 + 3 = 666.

It is not a de Polignac number, because 56263251604203 - 2¹⁴ = 56263251587819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56263251604603) 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, 38540400 + ... + 39973602.

It is an arithmetic number, because the mean of its divisors is an integer number (2976908028400).

Almost surely, 2^{56263251604203} is an apocalyptic number.

56263251604203 is a deficient number, since it is larger than the sum of its proper divisors (38997805304597).

56263251604203 is a wasteful number, since it uses less digits than its factorization.

56263251604203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1640928 (or 1640922 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 45.

The spelling of 56263251604203 in words is "fifty-six trillion, two hundred sixty-three billion, two hundred fifty-one million, six hundred four thousand, two hundred three".