50131662 has 64 divisors (see below), whose sum is σ = 120268800. Its totient is φ = 13628160.

The previous prime is 50131639. The next prime is 50131667. The reversal of 50131662 is 26613105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50131667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 95962 + ... + 96482.

It is an arithmetic number, because the mean of its divisors is an integer number (1879200).

Almost surely, 2^50131662 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50131662, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60134400).

50131662 is an abundant number, since it is smaller than the sum of its proper divisors (70137138).

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

50131662 is a wasteful number, since it uses less digits than its factorization.

50131662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 50131662 is about 7080.3716004176. The cubic root of 50131662 is about 368.7262310831.

Adding to 50131662 its reverse (26613105), we get a palindrome (76744767).

The spelling of 50131662 in words is "fifty million, one hundred thirty-one thousand, six hundred sixty-two".