50910513 has 8 divisors (see below), whose sum is σ = 68226048. Its totient is φ = 33767664.

The previous prime is 50910511. The next prime is 50910533. The reversal of 50910513 is 31501905.

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

It is not a de Polignac number, because 50910513 - 2¹ = 50910511 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50910511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42481 + ... + 43662.

It is an arithmetic number, because the mean of its divisors is an integer number (8528256).

Almost surely, 2^50910513 is an apocalyptic number.

It is an amenable number.

50910513 is a deficient number, since it is larger than the sum of its proper divisors (17315535).

50910513 is a wasteful number, since it uses less digits than its factorization.

50910513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86343.

The product of its (nonzero) digits is 675, while the sum is 24.

The square root of 50910513 is about 7135.1603345685. The cubic root of 50910513 is about 370.6259504292.

The spelling of 50910513 in words is "fifty million, nine hundred ten thousand, five hundred thirteen".