50797498752 has 1536 divisors, whose sum is σ = 213857280000. Its totient is φ = 11379916800.

The previous prime is 50797498733. The next prime is 50797498789. The reversal of 50797498752 is 25789479705.

50797498752 is a `hidden beast` number, since 5 + 0 + 7 + 97 + 498 + 7 + 52 = 666.

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 50797498752.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1638628977 + ... + 1638629007.

It is an arithmetic number, because the mean of its divisors is an integer number (139230000).

Almost surely, 2^50797498752 is an apocalyptic number.

50797498752 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50797498752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106928640000).

50797498752 is an abundant number, since it is smaller than the sum of its proper divisors (163059781248).

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

50797498752 is a wasteful number, since it uses less digits than its factorization.

50797498752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125 (or 96 counting only the distinct ones).

The product of its (nonzero) digits is 44452800, while the sum is 63.

The spelling of 50797498752 in words is "fifty billion, seven hundred ninety-seven million, four hundred ninety-eight thousand, seven hundred fifty-two".