50872534940 has 24 divisors (see below), whose sum is σ = 107600907120. Its totient is φ = 20202617088.

The previous prime is 50872534939. The next prime is 50872534943. The reversal of 50872534940 is 4943527805.

It is a super-3 number, since 3×50872534940³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50872534943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9146957 + ... + 9152516.

It is an arithmetic number, because the mean of its divisors is an integer number (4483371130).

Almost surely, 2^50872534940 is an apocalyptic number.

It is an amenable number.

50872534940 is an abundant number, since it is smaller than the sum of its proper divisors (56728372180).

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

50872534940 is a wasteful number, since it uses less digits than its factorization.

50872534940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18299621 (or 18299619 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 47.

The spelling of 50872534940 in words is "fifty billion, eight hundred seventy-two million, five hundred thirty-four thousand, nine hundred forty".