50164923 has 4 divisors (see below), whose sum is σ = 66886568. Its totient is φ = 33443280.

The previous prime is 50164903. The next prime is 50164937. The reversal of 50164923 is 32946105.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 50164923 - 2¹² = 50160827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50164903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8360818 + ... + 8360823.

It is an arithmetic number, because the mean of its divisors is an integer number (16721642).

Almost surely, 2^50164923 is an apocalyptic number.

50164923 is a deficient number, since it is larger than the sum of its proper divisors (16721645).

50164923 is a wasteful number, since it uses less digits than its factorization.

50164923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16721644.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 50164923 is about 7082.7200283507. The cubic root of 50164923 is about 368.8077596777.

The spelling of 50164923 in words is "fifty million, one hundred sixty-four thousand, nine hundred twenty-three".