50023919 has 16 divisors (see below), whose sum is σ = 57369600. Its totient is φ = 43174560.

The previous prime is 50023913. The next prime is 50023931. The reversal of 50023919 is 91932005.

It is a de Polignac number, because none of the positive numbers 2^k-50023919 is a prime.

It is a super-2 number, since 2×50023919² = 5004784944237122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50023891 and 50023900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50023913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37034 + ... + 38360.

It is an arithmetic number, because the mean of its divisors is an integer number (3585600).

Almost surely, 2^50023919 is an apocalyptic number.

50023919 is a deficient number, since it is larger than the sum of its proper divisors (7345681).

50023919 is a wasteful number, since it uses less digits than its factorization.

50023919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1510.

The product of its (nonzero) digits is 2430, while the sum is 29.

The square root of 50023919 is about 7072.7589383493. The cubic root of 50023919 is about 368.4618860652.

The spelling of 50023919 in words is "fifty million, twenty-three thousand, nine hundred nineteen".