50704790520 has 128 divisors (see below), whose sum is σ = 153453968640. Its totient is φ = 13402506240.

The previous prime is 50704790519. The next prime is 50704790551. The reversal of 50704790520 is 2509740705.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13330939 + ... + 13334741.

It is an arithmetic number, because the mean of its divisors is an integer number (1198859130).

Almost surely, 2^50704790520 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50704790520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76726984320).

50704790520 is an abundant number, since it is smaller than the sum of its proper divisors (102749178120).

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

50704790520 is a wasteful number, since it uses less digits than its factorization.

50704790520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4765 (or 4761 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 39.

The spelling of 50704790520 in words is "fifty billion, seven hundred four million, seven hundred ninety thousand, five hundred twenty".