49977357 has 16 divisors (see below), whose sum is σ = 68136768. Its totient is φ = 32572800.

The previous prime is 49977349. The next prime is 49977373. The reversal of 49977357 is 75377994.

49977357 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 49977357 - 2³ = 49977349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49977757) 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, 82857 + ... + 83457.

It is an arithmetic number, because the mean of its divisors is an integer number (4258548).

Almost surely, 2^49977357 is an apocalyptic number.

It is an amenable number.

49977357 is a deficient number, since it is larger than the sum of its proper divisors (18159411).

49977357 is a wasteful number, since it uses less digits than its factorization.

49977357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1180.

The product of its digits is 1666980, while the sum is 51.

The square root of 49977357 is about 7069.4665286710. The cubic root of 49977357 is about 368.3475297837.

The spelling of 49977357 in words is "forty-nine million, nine hundred seventy-seven thousand, three hundred fifty-seven".