50387103 has 40 divisors (see below), whose sum is σ = 81989600. Its totient is φ = 30652992.

The previous prime is 50387063. The next prime is 50387111. The reversal of 50387103 is 30178305.

It is not a de Polignac number, because 50387103 - 2¹² = 50383007 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50387143) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 114558 + ... + 114996.

It is an arithmetic number, because the mean of its divisors is an integer number (2049740).

Almost surely, 2^50387103 is an apocalyptic number.

50387103 is a deficient number, since it is larger than the sum of its proper divisors (31602497).

50387103 is a wasteful number, since it uses less digits than its factorization.

50387103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573 (or 564 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 50387103 is about 7098.3873520681. The cubic root of 50387103 is about 369.3514399155.

The spelling of 50387103 in words is "fifty million, three hundred eighty-seven thousand, one hundred three".