5112255051550 has 48 divisors (see below), whose sum is σ = 9837018984240. Its totient is φ = 1974320893440.

The previous prime is 5112255051499. The next prime is 5112255051577. The reversal of 5112255051550 is 551505522115.

It is a super-2 number, since 2×5112255051550² (a number of 26 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 23 ways as a sum of consecutive naturals, for example, 73977814 + ... + 74046886.

It is an arithmetic number, because the mean of its divisors is an integer number (204937895505).

Almost surely, 2^{5112255051550} is an apocalyptic number.

5112255051550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5112255051550 is a deficient number, since it is larger than the sum of its proper divisors (4724763932690).

5112255051550 is a wasteful number, since it uses less digits than its factorization.

5112255051550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120157 (or 120152 counting only the distinct ones).

The product of its (nonzero) digits is 62500, while the sum is 37.

The spelling of 5112255051550 in words is "five trillion, one hundred twelve billion, two hundred fifty-five million, fifty-one thousand, five hundred fifty".