49683564 has 48 divisors (see below), whose sum is σ = 147212800. Its totient is φ = 14195088.

The previous prime is 49683553. The next prime is 49683577. The reversal of 49683564 is 46538694.

49683564 is a `hidden beast` number, since 4 + 9 + 6 + 83 + 564 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32104 + ... + 33615.

Almost surely, 2^49683564 is an apocalyptic number.

It is an amenable number.

49683564 is an abundant number, since it is smaller than the sum of its proper divisors (97529236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49683564 is a wasteful number, since it uses less digits than its factorization.

49683564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65739 (or 65731 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The square root of 49683564 is about 7048.6568933379. The cubic root of 49683564 is about 367.6243311099.

The spelling of 49683564 in words is "forty-nine million, six hundred eighty-three thousand, five hundred sixty-four".