49987524 has 12 divisors (see below), whose sum is σ = 116637584. Its totient is φ = 16662504.

The previous prime is 49987523. The next prime is 49987529. The reversal of 49987524 is 42578994.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (49987523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2082802 + ... + 2082825.

Almost surely, 2^49987524 is an apocalyptic number.

It is an amenable number.

49987524 is an abundant number, since it is smaller than the sum of its proper divisors (66650060).

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

49987524 is a wasteful number, since it uses less digits than its factorization.

49987524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4165634 (or 4165632 counting only the distinct ones).

The product of its digits is 725760, while the sum is 48.

The square root of 49987524 is about 7070.1855704076. The cubic root of 49987524 is about 368.3725059972.

The spelling of 49987524 in words is "forty-nine million, nine hundred eighty-seven thousand, five hundred twenty-four".