49733517880 has 16 divisors (see below), whose sum is σ = 111900415320. Its totient is φ = 19893407136.

The previous prime is 49733517859. The next prime is 49733517919. The reversal of 49733517880 is 8871533794.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 621668934 + ... + 621669013.

Almost surely, 2^49733517880 is an apocalyptic number.

49733517880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49733517880 is an abundant number, since it is smaller than the sum of its proper divisors (62166897440).

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

49733517880 is a wasteful number, since it uses less digits than its factorization.

49733517880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1243337958 (or 1243337954 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 55.

The spelling of 49733517880 in words is "forty-nine billion, seven hundred thirty-three million, five hundred seventeen thousand, eight hundred eighty".