49557450074832 has 120 divisors (see below), whose sum is σ = 165396707159424. Its totient is φ = 13543650945792.

The previous prime is 49557450074791. The next prime is 49557450074903. The reversal of 49557450074832 is 23847005475594.

It is a happy number.

49557450074832 is a `hidden beast` number, since 4 + 9 + 5 + 57 + 4 + 500 + 7 + 48 + 32 = 666.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 49557450074832.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1068762403 + ... + 1068808770.

Almost surely, 2^{49557450074832} is an apocalyptic number.

49557450074832 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

49557450074832 is an abundant number, since it is smaller than the sum of its proper divisors (115839257084592).

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

49557450074832 is a wasteful number, since it uses less digits than its factorization.

49557450074832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2137571217 (or 2137571208 counting only the distinct ones).

The product of its (nonzero) digits is 169344000, while the sum is 63.

The spelling of 49557450074832 in words is "forty-nine trillion, five hundred fifty-seven billion, four hundred fifty million, seventy-four thousand, eight hundred thirty-two".