50158923 has 8 divisors (see below), whose sum is σ = 67541136. Its totient is φ = 33108000.

The previous prime is 50158921. The next prime is 50158931. The reversal of 50158923 is 32985105.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50158923 - 2¹ = 50158921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50158921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82468 + ... + 83073.

It is an arithmetic number, because the mean of its divisors is an integer number (8442642).

Almost surely, 2^50158923 is an apocalyptic number.

50158923 is a deficient number, since it is larger than the sum of its proper divisors (17382213).

50158923 is a wasteful number, since it uses less digits than its factorization.

50158923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165645.

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 50158923 is about 7082.2964495988. The cubic root of 50158923 is about 368.7930552810.

The spelling of 50158923 in words is "fifty million, one hundred fifty-eight thousand, nine hundred twenty-three".