50073231 has 16 divisors (see below), whose sum is σ = 75027456. Its totient is φ = 29474016.

The previous prime is 50073229. The next prime is 50073239. The reversal of 50073231 is 13237005.

It is a happy number.

It is not a de Polignac number, because 50073231 - 2¹ = 50073229 is a prime.

It is a super-2 number, since 2×50073231² = 5014656925558722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50073198 and 50073207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50073239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27015 + ... + 28808.

It is an arithmetic number, because the mean of its divisors is an integer number (4689216).

Almost surely, 2^50073231 is an apocalyptic number.

50073231 is a deficient number, since it is larger than the sum of its proper divisors (24954225).

50073231 is a wasteful number, since it uses less digits than its factorization.

50073231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55862.

The product of its (nonzero) digits is 630, while the sum is 21.

The square root of 50073231 is about 7076.2441308932. The cubic root of 50073231 is about 368.5829190019.

The spelling of 50073231 in words is "fifty million, seventy-three thousand, two hundred thirty-one".