50005502555 has 32 divisors (see below), whose sum is σ = 63474831360. Its totient is φ = 37741017600.

The previous prime is 50005502543. The next prime is 50005502579. The reversal of 50005502555 is 55520550005.

It is not a de Polignac number, because 50005502555 - 2⁸ = 50005502299 is a prime.

It is a super-2 number, since 2×50005502555² (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 31 ways as a sum of consecutive naturals, for example, 10908794 + ... + 10913376.

It is an arithmetic number, because the mean of its divisors is an integer number (1983588480).

Almost surely, 2^50005502555 is an apocalyptic number.

50005502555 is a deficient number, since it is larger than the sum of its proper divisors (13469328805).

50005502555 is a wasteful number, since it uses less digits than its factorization.

50005502555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5891.

The product of its (nonzero) digits is 31250, while the sum is 32.

The spelling of 50005502555 in words is "fifty billion, five million, five hundred two thousand, five hundred fifty-five".