49518554824 has 32 divisors (see below), whose sum is σ = 93841027200. Its totient is φ = 24494904000.

The previous prime is 49518554819. The next prime is 49518554849. The reversal of 49518554824 is 42845581594.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 604342 + ... + 681370.

It is an arithmetic number, because the mean of its divisors is an integer number (2932532100).

Almost surely, 2^49518554824 is an apocalyptic number.

It is an amenable number.

49518554824 is a deficient number, since it is larger than the sum of its proper divisors (44322472376).

49518554824 is a wasteful number, since it uses less digits than its factorization.

49518554824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77893 (or 77889 counting only the distinct ones).

The product of its digits is 9216000, while the sum is 55.

The spelling of 49518554824 in words is "forty-nine billion, five hundred eighteen million, five hundred fifty-four thousand, eight hundred twenty-four".