50055005555000 has 80 divisors (see below), whose sum is σ = 117282683059080. Its totient is φ = 20021352624000.

The previous prime is 50055005554979. The next prime is 50055005555029. The reversal of 50055005555000 is 55550055005.

It is a super-2 number, since 2×50055005555000² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 172269842 + ... + 172560158.

Almost surely, 2^{50055005555000} is an apocalyptic number.

50055005555000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50055005555000 is an abundant number, since it is smaller than the sum of its proper divisors (67227677504080).

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

50055005555000 is a wasteful number, since it uses less digits than its factorization.

50055005555000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324826 (or 324807 counting only the distinct ones).

The product of its (nonzero) digits is 78125, while the sum is 35.

The spelling of 50055005555000 in words is "fifty trillion, fifty-five billion, five million, five hundred fifty-five thousand".