50310402 has 16 divisors (see below), whose sum is σ = 100987392. Its totient is φ = 16709040.

The previous prime is 50310401. The next prime is 50310413. The reversal of 50310402 is 20401305.

It is a super-2 number, since 2×50310402² = 5062273098803208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50310401) 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, 13474 + ... + 16797.

It is an arithmetic number, because the mean of its divisors is an integer number (6311712).

Almost surely, 2^50310402 is an apocalyptic number.

50310402 is an abundant number, since it is smaller than the sum of its proper divisors (50676990).

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

50310402 is a wasteful number, since it uses less digits than its factorization.

50310402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30553.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 50310402 is about 7092.9825884461. The cubic root of 50310402 is about 369.1639315383.

Adding to 50310402 its reverse (20401305), we get a palindrome (70711707).

The spelling of 50310402 in words is "fifty million, three hundred ten thousand, four hundred two".