50538750 has 40 divisors (see below), whose sum is σ = 126315816. Its totient is φ = 13476000.

The previous prime is 50538737. The next prime is 50538799. The reversal of 50538750 is 5783505.

50538750 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 an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 2989 + ... + 10488.

Almost surely, 2^50538750 is an apocalyptic number.

50538750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50538750 is an abundant number, since it is smaller than the sum of its proper divisors (75777066).

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

50538750 is a wasteful number, since it uses less digits than its factorization.

50538750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13502 (or 13487 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 33.

The square root of 50538750 is about 7109.0611194447. The cubic root of 50538750 is about 369.7216069969.

The spelling of 50538750 in words is "fifty million, five hundred thirty-eight thousand, seven hundred fifty".