56436363 has 24 divisors (see below), whose sum is σ = 82882800. Its totient is φ = 37001664.

The previous prime is 56436353. The next prime is 56436371. The reversal of 56436363 is 36363465.

It is a happy number.

56436363 is a `hidden beast` number, since 5 + 643 + 6 + 3 + 6 + 3 = 666.

It is not a de Polignac number, because 56436363 - 2¹² = 56432267 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56436323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 246333 + ... + 246561.

It is an arithmetic number, because the mean of its divisors is an integer number (3453450).

Almost surely, 2^56436363 is an apocalyptic number.

56436363 is a deficient number, since it is larger than the sum of its proper divisors (26446437).

56436363 is a wasteful number, since it uses less digits than its factorization.

56436363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571 (or 568 counting only the distinct ones).

The product of its digits is 116640, while the sum is 36.

The square root of 56436363 is about 7512.4139262956. The cubic root of 56436363 is about 383.5773955951.

The spelling of 56436363 in words is "fifty-six million, four hundred thirty-six thousand, three hundred sixty-three".