50151556552 has 128 divisors (see below), whose sum is σ = 103317379200. Its totient is φ = 22745069568.

The previous prime is 50151556541. The next prime is 50151556561. The reversal of 50151556552 is 25565515105.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62925018 + ... + 62925814.

It is an arithmetic number, because the mean of its divisors is an integer number (807167025).

Almost surely, 2^50151556552 is an apocalyptic number.

It is an amenable number.

50151556552 is an abundant number, since it is smaller than the sum of its proper divisors (53165822648).

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

50151556552 is a wasteful number, since it uses less digits than its factorization.

50151556552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055 (or 1051 counting only the distinct ones).

The product of its (nonzero) digits is 187500, while the sum is 40.

The spelling of 50151556552 in words is "fifty billion, one hundred fifty-one million, five hundred fifty-six thousand, five hundred fifty-two".