49137683 has 16 divisors (see below), whose sum is σ = 58890240. Its totient is φ = 40086816.

The previous prime is 49137659. The next prime is 49137719. The reversal of 49137683 is 38673194.

49137683 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-49137683 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49137683.

It is not an unprimeable number, because it can be changed into a prime (49137623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37841 + ... + 39117.

It is an arithmetic number, because the mean of its divisors is an integer number (3680640).

Almost surely, 2^49137683 is an apocalyptic number.

49137683 is a deficient number, since it is larger than the sum of its proper divisors (9752557).

49137683 is a wasteful number, since it uses less digits than its factorization.

49137683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1546.

The product of its digits is 108864, while the sum is 41.

The square root of 49137683 is about 7009.8276013038. The cubic root of 49137683 is about 366.2729880309.

The spelling of 49137683 in words is "forty-nine million, one hundred thirty-seven thousand, six hundred eighty-three".