49979320506 has 48 divisors (see below), whose sum is σ = 110927276928. Its totient is φ = 16255958400.

The previous prime is 49979320487. The next prime is 49979320513. The reversal of 49979320506 is 60502397994.

49979320506 is a `hidden beast` number, since 49 + 9 + 7 + 93 + 2 + 0 + 506 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 190786 + ... + 369266.

It is an arithmetic number, because the mean of its divisors is an integer number (2310984936).

Almost surely, 2^49979320506 is an apocalyptic number.

49979320506 is an abundant number, since it is smaller than the sum of its proper divisors (60947956422).

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

49979320506 is a wasteful number, since it uses less digits than its factorization.

49979320506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178867 (or 178864 counting only the distinct ones).

The product of its (nonzero) digits is 3674160, while the sum is 54.

The spelling of 49979320506 in words is "forty-nine billion, nine hundred seventy-nine million, three hundred twenty thousand, five hundred six".