50399502 has 16 divisors (see below), whose sum is σ = 102701520. Its totient is φ = 16482752.

The previous prime is 50399501. The next prime is 50399507. The reversal of 50399502 is 20599305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50399501) 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, 78927 + ... + 79562.

It is an arithmetic number, because the mean of its divisors is an integer number (6418845).

Almost surely, 2^50399502 is an apocalyptic number.

50399502 is an abundant number, since it is smaller than the sum of its proper divisors (52302018).

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

50399502 is a wasteful number, since it uses less digits than its factorization.

50399502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158547.

The product of its (nonzero) digits is 12150, while the sum is 33.

The square root of 50399502 is about 7099.2606657313. The cubic root of 50399502 is about 369.3817334671.

It can be divided in two parts, 5039 and 9502, that added together give a palindrome (14541).

The spelling of 50399502 in words is "fifty million, three hundred ninety-nine thousand, five hundred two".