50504591382 has 32 divisors (see below), whose sum is σ = 118254657024. Its totient is φ = 14077934400.

The previous prime is 50504591369. The next prime is 50504591387. The reversal of 50504591382 is 28319540505.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50504591387) 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 15 ways as a sum of consecutive naturals, for example, 14662794 + ... + 14666237.

It is an arithmetic number, because the mean of its divisors is an integer number (3695458032).

Almost surely, 2^50504591382 is an apocalyptic number.

50504591382 is an abundant number, since it is smaller than the sum of its proper divisors (67750065642).

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

50504591382 is a wasteful number, since it uses less digits than its factorization.

50504591382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29329084.

The product of its (nonzero) digits is 216000, while the sum is 42.

The spelling of 50504591382 in words is "fifty billion, five hundred four million, five hundred ninety-one thousand, three hundred eighty-two".