50351131 has 8 divisors (see below), whose sum is σ = 51510960. Its totient is φ = 49201632.

The previous prime is 50351069. The next prime is 50351137. The reversal of 50351131 is 13115305.

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

It is a cyclic number.

It is not a de Polignac number, because 50351131 - 2¹¹ = 50349083 is a prime.

It is a super-2 number, since 2×50351131² = 5070472785958322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50351099 and 50351108.

It is not an unprimeable number, because it can be changed into a prime (50351137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7741 + ... + 12673.

It is an arithmetic number, because the mean of its divisors is an integer number (6438870).

Almost surely, 2^50351131 is an apocalyptic number.

50351131 is a deficient number, since it is larger than the sum of its proper divisors (1159829).

50351131 is a wasteful number, since it uses less digits than its factorization.

50351131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5165.

The product of its (nonzero) digits is 225, while the sum is 19.

The square root of 50351131 is about 7095.8530847249. The cubic root of 50351131 is about 369.2635240785.

Adding to 50351131 its reverse (13115305), we get a palindrome (63466436).

The spelling of 50351131 in words is "fifty million, three hundred fifty-one thousand, one hundred thirty-one".