50887099081 has 8 divisors (see below), whose sum is σ = 62630275904. Its totient is φ = 40262320080.

The previous prime is 50887099069. The next prime is 50887099099. The reversal of 50887099081 is 18099078805.

50887099081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50887099081 - 2⁷ = 50887098953 is a prime.

It is a super-2 number, since 2×50887099081² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50887099031) 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, 279599355 + ... + 279599536.

It is an arithmetic number, because the mean of its divisors is an integer number (7828784488).

Almost surely, 2^50887099081 is an apocalyptic number.

It is an amenable number.

50887099081 is a deficient number, since it is larger than the sum of its proper divisors (11743176823).

50887099081 is a wasteful number, since it uses less digits than its factorization.

50887099081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559198911.

The product of its (nonzero) digits is 1451520, while the sum is 55.

The spelling of 50887099081 in words is "fifty billion, eight hundred eighty-seven million, ninety-nine thousand, eighty-one".