50472505998 has 28 divisors (see below), whose sum is σ = 113511215328. Its totient is φ = 16824168180.

The previous prime is 50472505957. The next prime is 50472506003. The reversal of 50472505998 is 89950527405.

50472505998 is a `hidden beast` number, since 5 + 0 + 47 + 2 + 5 + 0 + 599 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 17307358 + ... + 17310273.

It is an arithmetic number, because the mean of its divisors is an integer number (4053971976).

Almost surely, 2^50472505998 is an apocalyptic number.

50472505998 is an abundant number, since it is smaller than the sum of its proper divisors (63038709330).

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

50472505998 is an equidigital number, since it uses as much as digits as its factorization.

50472505998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34617651 (or 34617636 counting only the distinct ones).

The product of its (nonzero) digits is 4536000, while the sum is 54.

The spelling of 50472505998 in words is "fifty billion, four hundred seventy-two million, five hundred five thousand, nine hundred ninety-eight".