49504992000 has 144 divisors (see below), whose sum is σ = 164431149792. Its totient is φ = 13201305600.

The previous prime is 49504991953. The next prime is 49504992101. The reversal of 49504992000 is 29940594.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161839 + ... + 353838.

Almost surely, 2^49504992000 is an apocalyptic number.

49504992000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49504992000 is an abundant number, since it is smaller than the sum of its proper divisors (114926157792).

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

49504992000 is an equidigital number, since it uses as much as digits as its factorization.

49504992000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515711 (or 515687 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 42.

The spelling of 49504992000 in words is "forty-nine billion, five hundred four million, nine hundred ninety-two thousand".