56104263 has 12 divisors (see below), whose sum is σ = 82569240. Its totient is φ = 36696816.

The previous prime is 56104261. The next prime is 56104309. The reversal of 56104263 is 36240165.

56104263 is a `hidden beast` number, since 5 + 610 + 42 + 6 + 3 = 666.

It is not a de Polignac number, because 56104263 - 2¹ = 56104261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56104261) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58333 + ... + 59286.

It is an arithmetic number, because the mean of its divisors is an integer number (6880770).

Almost surely, 2^56104263 is an apocalyptic number.

56104263 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

56104263 is a deficient number, since it is larger than the sum of its proper divisors (26464977).

56104263 is a wasteful number, since it uses less digits than its factorization.

56104263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117678 (or 117675 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 56104263 is about 7490.2778987164. The cubic root of 56104263 is about 382.8235273780.

The spelling of 56104263 in words is "fifty-six million, one hundred four thousand, two hundred sixty-three".