50972185 has 8 divisors (see below), whose sum is σ = 66727296. Its totient is φ = 37070640.

The previous prime is 50972123. The next prime is 50972189. The reversal of 50972185 is 58127905.

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

It is not a de Polignac number, because 50972185 - 2¹⁷ = 50841113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50972189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 463329 + ... + 463438.

It is an arithmetic number, because the mean of its divisors is an integer number (8340912).

Almost surely, 2^50972185 is an apocalyptic number.

50972185 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

50972185 is a deficient number, since it is larger than the sum of its proper divisors (15755111).

50972185 is a wasteful number, since it uses less digits than its factorization.

50972185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926783.

The product of its (nonzero) digits is 25200, while the sum is 37.

The square root of 50972185 is about 7139.4807234140. The cubic root of 50972185 is about 370.7755463828.

The spelling of 50972185 in words is "fifty million, nine hundred seventy-two thousand, one hundred eighty-five".