50710685440 has 36 divisors (see below), whose sum is σ = 121467941784. Its totient is φ = 20284273664.

The previous prime is 50710685429. The next prime is 50710685527. The reversal of 50710685440 is 4458601705.

50710685440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 50710685393 and 50710685402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19807582 + ... + 19810141.

It is an arithmetic number, because the mean of its divisors is an integer number (3374109494).

Almost surely, 2^50710685440 is an apocalyptic number.

It is an amenable number.

50710685440 is an abundant number, since it is smaller than the sum of its proper divisors (70757256344).

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

50710685440 is an equidigital number, since it uses as much as digits as its factorization.

50710685440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39617744 (or 39617730 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 40.

The spelling of 50710685440 in words is "fifty billion, seven hundred ten million, six hundred eighty-five thousand, four hundred forty".