49953156 has 36 divisors (see below), whose sum is σ = 128120496. Its totient is φ = 15136880.

The previous prime is 49953149. The next prime is 49953181. The reversal of 49953156 is 65135994.

49953156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 15750 + ... + 18653.

Almost surely, 2^49953156 is an apocalyptic number.

It is an amenable number.

49953156 is an abundant number, since it is smaller than the sum of its proper divisors (78167340).

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

49953156 is a wasteful number, since it uses less digits than its factorization.

49953156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34432 (or 34419 counting only the distinct ones).

The product of its digits is 145800, while the sum is 42.

The square root of 49953156 is about 7067.7546646725. The cubic root of 49953156 is about 368.2880640683.

The spelling of 49953156 in words is "forty-nine million, nine hundred fifty-three thousand, one hundred fifty-six".