50273131 has 4 divisors (see below), whose sum is σ = 53230392. Its totient is φ = 47315872.

The previous prime is 50273123. The next prime is 50273137. The reversal of 50273131 is 13137205.

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

It is a cyclic number.

It is not a de Polignac number, because 50273131 - 2³ = 50273123 is a prime.

It is a super-2 number, since 2×50273131² = 5054775401086322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50273137) 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, 1478605 + ... + 1478638.

It is an arithmetic number, because the mean of its divisors is an integer number (13307598).

Almost surely, 2^50273131 is an apocalyptic number.

50273131 is a deficient number, since it is larger than the sum of its proper divisors (2957261).

50273131 is a wasteful number, since it uses less digits than its factorization.

50273131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2957260.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 50273131 is about 7090.3547866098. The cubic root of 50273131 is about 369.0727475590.

The spelling of 50273131 in words is "fifty million, two hundred seventy-three thousand, one hundred thirty-one".