49137508 has 12 divisors (see below), whose sum is σ = 98275072. Its totient is φ = 21058920.

The previous prime is 49137493. The next prime is 49137509. The reversal of 49137508 is 80573194.

49137508 is an admirable number.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (49137509) 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, 877428 + ... + 877483.

Almost surely, 2^49137508 is an apocalyptic number.

It is an amenable number.

49137508 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

49137508 is a wasteful number, since it uses less digits than its factorization.

49137508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1754922 (or 1754920 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 49137508 is about 7009.8151188173. The cubic root of 49137508 is about 366.2725532129.

It can be divided in two parts, 4913 and 7508, that added together give a palindrome (12421).

The spelling of 49137508 in words is "forty-nine million, one hundred thirty-seven thousand, five hundred eight".