49751298504 has 24 divisors (see below), whose sum is σ = 134743100310. Its totient is φ = 16583766144.

The previous prime is 49751298491. The next prime is 49751298511. The reversal of 49751298504 is 40589215794.

It is a happy number.

49751298504 is a `hidden beast` number, since 4 + 9 + 7 + 5 + 129 + 8 + 504 = 666.

It can be written as a sum of positive squares in only one way, i.e., 33083972100 + 16667326404 = 181890^2 + 129102^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×49751298504² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 345495057 + ... + 345495200.

Almost surely, 2^49751298504 is an apocalyptic number.

It is an amenable number.

49751298504 is an abundant number, since it is smaller than the sum of its proper divisors (84991801806).

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

49751298504 is a wasteful number, since it uses less digits than its factorization.

49751298504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690990269 (or 690990262 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 54.

The spelling of 49751298504 in words is "forty-nine billion, seven hundred fifty-one million, two hundred ninety-eight thousand, five hundred four".