49985524 has 12 divisors (see below), whose sum is σ = 87594948. Its totient is φ = 24958400.

The previous prime is 49985521. The next prime is 49985527. The reversal of 49985524 is 42558994.

It is an interprime number because it is at equal distance from previous prime (49985521) and next prime (49985527).

It can be written as a sum of positive squares in 2 ways, for example, as 283024 + 49702500 = 532^2 + 7050^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49985521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5167 + ... + 11254.

It is an arithmetic number, because the mean of its divisors is an integer number (7299579).

Almost surely, 2^49985524 is an apocalyptic number.

It is an amenable number.

49985524 is a deficient number, since it is larger than the sum of its proper divisors (37609424).

49985524 is a wasteful number, since it uses less digits than its factorization.

49985524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17186 (or 17184 counting only the distinct ones).

The product of its digits is 518400, while the sum is 46.

The square root of 49985524 is about 7070.0441299896. The cubic root of 49985524 is about 368.3675930724.

The spelling of 49985524 in words is "forty-nine million, nine hundred eighty-five thousand, five hundred twenty-four".