50816875740 has 192 divisors, whose sum is σ = 153890150400. Its totient is φ = 12490863616.

The previous prime is 50816875727. The next prime is 50816875793. The reversal of 50816875740 is 4757861805.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 29734006 + ... + 29735714.

It is an arithmetic number, because the mean of its divisors is an integer number (801511200).

Almost surely, 2^50816875740 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 50816875740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76945075200).

50816875740 is an abundant number, since it is smaller than the sum of its proper divisors (103073274660).

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

50816875740 is a wasteful number, since it uses less digits than its factorization.

50816875740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2516 (or 2514 counting only the distinct ones).

The product of its (nonzero) digits is 1881600, while the sum is 51.

The spelling of 50816875740 in words is "fifty billion, eight hundred sixteen million, eight hundred seventy-five thousand, seven hundred forty".