56732463 has 6 divisors (see below), whose sum is σ = 81946904. Its totient is φ = 37821636.

The previous prime is 56732447. The next prime is 56732483. The reversal of 56732463 is 36423765.

56732463 is a `hidden beast` number, since 567 + 32 + 4 + 63 = 666.

It is not a de Polignac number, because 56732463 - 2⁴ = 56732447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56732483) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3151795 + ... + 3151812.

Almost surely, 2^56732463 is an apocalyptic number.

56732463 is a deficient number, since it is larger than the sum of its proper divisors (25214441).

56732463 is a wasteful number, since it uses less digits than its factorization.

56732463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6303613 (or 6303610 counting only the distinct ones).

The product of its digits is 90720, while the sum is 36.

The square root of 56732463 is about 7532.0955251510. The cubic root of 56732463 is about 384.2470537470.

The spelling of 56732463 in words is "fifty-six million, seven hundred thirty-two thousand, four hundred sixty-three".