49164955 has 16 divisors (see below), whose sum is σ = 67947264. Its totient is φ = 33452640.

The previous prime is 49164949. The next prime is 49164959. The reversal of 49164955 is 55946194.

It is not a de Polignac number, because 49164955 - 2⁵ = 49164923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49164959) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 777 + ... + 9946.

It is an arithmetic number, because the mean of its divisors is an integer number (4246704).

Almost surely, 2^49164955 is an apocalyptic number.

49164955 is a deficient number, since it is larger than the sum of its proper divisors (18782309).

49164955 is a wasteful number, since it uses less digits than its factorization.

49164955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10866.

The product of its digits is 194400, while the sum is 43.

The square root of 49164955 is about 7011.7726004200. The cubic root of 49164955 is about 366.3407374571.

The spelling of 49164955 in words is "forty-nine million, one hundred sixty-four thousand, nine hundred fifty-five".