50510131 has 12 divisors (see below), whose sum is σ = 59368008. Its totient is φ = 42844032.

The previous prime is 50510107. The next prime is 50510137. The reversal of 50510131 is 13101505.

It is not a de Polignac number, because 50510131 - 2¹³ = 50501939 is a prime.

It is a super-2 number, since 2×50510131² = 5102546667274322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50510137) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 561 + ... + 10066.

It is an arithmetic number, because the mean of its divisors is an integer number (4947334).

Almost surely, 2^50510131 is an apocalyptic number.

50510131 is a deficient number, since it is larger than the sum of its proper divisors (8857877).

50510131 is a wasteful number, since it uses less digits than its factorization.

50510131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10738 (or 10731 counting only the distinct ones).

The product of its (nonzero) digits is 75, while the sum is 16.

The square root of 50510131 is about 7107.0479807020. The cubic root of 50510131 is about 369.6518053722.

Adding to 50510131 its reverse (13101505), we get a palindrome (63611636).

The spelling of 50510131 in words is "fifty million, five hundred ten thousand, one hundred thirty-one".