50158134572 has 48 divisors (see below), whose sum is σ = 108063900672. Its totient is φ = 19837085760.

The previous prime is 50158134527. The next prime is 50158134589. The reversal of 50158134572 is 27543185105.

It is a happy number.

50158134572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1388297 + ... + 1423967.

It is an arithmetic number, because the mean of its divisors is an integer number (2251331264).

Almost surely, 2^50158134572 is an apocalyptic number.

50158134572 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

50158134572 is an abundant number, since it is smaller than the sum of its proper divisors (57905766100).

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

50158134572 is a wasteful number, since it uses less digits than its factorization.

50158134572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39558 (or 39556 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 41.

The spelling of 50158134572 in words is "fifty billion, one hundred fifty-eight million, one hundred thirty-four thousand, five hundred seventy-two".