50307987384 has 40 divisors (see below), whose sum is σ = 140908947960. Its totient is φ = 16769328912.

The previous prime is 50307987383. The next prime is 50307987463. The reversal of 50307987384 is 48378970305.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 50307987384.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50307987383) by changing a digit.

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 9 ways as a sum of consecutive naturals, for example, 38817244 + ... + 38818539.

It is an arithmetic number, because the mean of its divisors is an integer number (3522723699).

Almost surely, 2^50307987384 is an apocalyptic number.

50307987384 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

50307987384 is an abundant number, since it is smaller than the sum of its proper divisors (90600960576).

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

50307987384 is a wasteful number, since it uses less digits than its factorization.

50307987384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77635801 (or 77635788 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 54.

The spelling of 50307987384 in words is "fifty billion, three hundred seven million, nine hundred eighty-seven thousand, three hundred eighty-four".