555506505150 has 48 divisors (see below), whose sum is σ = 1411257517488. Its totient is φ = 144522016000.

The previous prime is 555506505149. The next prime is 555506505161. The reversal of 555506505150 is 51505605555.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45156981 + ... + 45169280.

It is an arithmetic number, because the mean of its divisors is an integer number (29401198281).

Almost surely, 2^555506505150 is an apocalyptic number.

555506505150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

555506505150 is an abundant number, since it is smaller than the sum of its proper divisors (855751012338).

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

555506505150 is a wasteful number, since it uses less digits than its factorization.

555506505150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90326317 (or 90326312 counting only the distinct ones).

The product of its (nonzero) digits is 468750, while the sum is 42.

The spelling of 555506505150 in words is "five hundred fifty-five billion, five hundred six million, five hundred five thousand, one hundred fifty".