49137272 has 16 divisors (see below), whose sum is σ = 92451240. Its totient is φ = 24483616.

The previous prime is 49137271. The next prime is 49137299. The reversal of 49137272 is 27273194.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49137271) 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, 8138 + ... + 12825.

Almost surely, 2^49137272 is an apocalyptic number.

It is an amenable number.

49137272 is a deficient number, since it is larger than the sum of its proper divisors (43313968).

49137272 is a wasteful number, since it uses less digits than its factorization.

49137272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21262 (or 21258 counting only the distinct ones).

The product of its digits is 21168, while the sum is 35.

The square root of 49137272 is about 7009.7982852576. The cubic root of 49137272 is about 366.2719668281.

The spelling of 49137272 in words is "forty-nine million, one hundred thirty-seven thousand, two hundred seventy-two".