50687700 has 72 divisors (see below), whose sum is σ = 167614272. Its totient is φ = 11585280.

The previous prime is 50687633. The next prime is 50687701. The reversal of 50687700 is 778605.

50687700 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50687701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9969 + ... + 14168.

It is an arithmetic number, because the mean of its divisors is an integer number (2327976).

Almost surely, 2^50687700 is an apocalyptic number.

50687700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50687700 is an abundant number, since it is smaller than the sum of its proper divisors (116926572).

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

50687700 is a wasteful number, since it uses less digits than its factorization.

50687700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24161 (or 24154 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 50687700 is about 7119.5294788350. The cubic root of 50687700 is about 370.0844706093.

The spelling of 50687700 in words is "fifty million, six hundred eighty-seven thousand, seven hundred".