49926217584 has 80 divisors (see below), whose sum is σ = 135692877600. Its totient is φ = 15797329920.

The previous prime is 49926217567. The next prime is 49926217589. The reversal of 49926217584 is 48571262994.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49926217589) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 270009 + ... + 415640.

It is an arithmetic number, because the mean of its divisors is an integer number (1696160970).

Almost surely, 2^49926217584 is an apocalyptic number.

It is an amenable number.

49926217584 is an abundant number, since it is smaller than the sum of its proper divisors (85766660016).

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

49926217584 is a wasteful number, since it uses less digits than its factorization.

49926217584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685738 (or 685732 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 57.

The spelling of 49926217584 in words is "forty-nine billion, nine hundred twenty-six million, two hundred seventeen thousand, five hundred eighty-four".