56633516 has 6 divisors (see below), whose sum is σ = 99108660. Its totient is φ = 28316756.

The previous prime is 56633513. The next prime is 56633519. The reversal of 56633516 is 61533665.

It is an interprime number because it is at equal distance from previous prime (56633513) and next prime (56633519).

It is not an unprimeable number, because it can be changed into a prime (56633513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7079186 + ... + 7079193.

It is an arithmetic number, because the mean of its divisors is an integer number (16518110).

Almost surely, 2^56633516 is an apocalyptic number.

It is an amenable number.

56633516 is a deficient number, since it is larger than the sum of its proper divisors (42475144).

56633516 is a wasteful number, since it uses less digits than its factorization.

56633516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14158383 (or 14158381 counting only the distinct ones).

The product of its digits is 48600, while the sum is 35.

The square root of 56633516 is about 7525.5243006717. The cubic root of 56633516 is about 384.0235355222.

The spelling of 56633516 in words is "fifty-six million, six hundred thirty-three thousand, five hundred sixteen".