50055051585 has 80 divisors (see below), whose sum is σ = 101925028800. Its totient is φ = 20801934720.

The previous prime is 50055051577. The next prime is 50055051611. The reversal of 50055051585 is 58515055005.

50055051585 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50055051585 - 2³ = 50055051577 is a prime.

It is a super-2 number, since 2×50055051585² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 332991 + ... + 459339.

It is an arithmetic number, because the mean of its divisors is an integer number (1274062860).

Almost surely, 2^50055051585 is an apocalyptic number.

50055051585 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

50055051585 is an abundant number, since it is smaller than the sum of its proper divisors (51869977215).

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

50055051585 is a wasteful number, since it uses less digits than its factorization.

50055051585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126396 (or 126375 counting only the distinct ones).

The product of its (nonzero) digits is 125000, while the sum is 39.

The spelling of 50055051585 in words is "fifty billion, fifty-five million, fifty-one thousand, five hundred eighty-five".