50131156 has 12 divisors (see below), whose sum is σ = 87823540. Its totient is φ = 25038720.

The previous prime is 50131153. The next prime is 50131157. The reversal of 50131156 is 65113105.

It can be written as a sum of positive squares in 2 ways, for example, as 34999056 + 15132100 = 5916^2 + 3890^2 .

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50131153) 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, 2175 + ... + 10246.

Almost surely, 2^50131156 is an apocalyptic number.

It is an amenable number.

50131156 is a deficient number, since it is larger than the sum of its proper divisors (37692384).

50131156 is a wasteful number, since it uses less digits than its factorization.

50131156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13434 (or 13432 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 22.

The square root of 50131156 is about 7080.3358677396. The cubic root of 50131156 is about 368.7249905091.

It can be divided in two parts, 5013115 and 6, that added together give a square (5013121 = 2239²).

The spelling of 50131156 in words is "fifty million, one hundred thirty-one thousand, one hundred fifty-six".