50131326 has 16 divisors (see below), whose sum is σ = 114585984. Its totient is φ = 14323224.

The previous prime is 50131321. The next prime is 50131327. The reversal of 50131326 is 62313105.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50131321) 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, 596760 + ... + 596843.

It is an arithmetic number, because the mean of its divisors is an integer number (7161624).

Almost surely, 2^50131326 is an apocalyptic number.

50131326 is an abundant number, since it is smaller than the sum of its proper divisors (64454658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50131326 is a wasteful number, since it uses less digits than its factorization.

50131326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1193615.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 50131326 is about 7080.3478728096. The cubic root of 50131326 is about 368.7254073037.

The spelling of 50131326 in words is "fifty million, one hundred thirty-one thousand, three hundred twenty-six".