5001555312 has 120 divisors (see below), whose sum is σ = 15960947184. Its totient is φ = 1448404992.

The previous prime is 5001555287. The next prime is 5001555319. The reversal of 5001555312 is 2135551005.

5001555312 is a `hidden beast` number, since 500 + 155 + 5 + 3 + 1 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5001555319) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46758 + ... + 110405.

Almost surely, 2^5001555312 is an apocalyptic number.

5001555312 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5001555312 is an abundant number, since it is smaller than the sum of its proper divisors (10959391872).

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

5001555312 is a wasteful number, since it uses less digits than its factorization.

5001555312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157207 (or 157198 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 27.

The square root of 5001555312 is about 70721.6749801643. The cubic root of 5001555312 is about 1710.1532313697.

The spelling of 5001555312 in words is "five billion, one million, five hundred fifty-five thousand, three hundred twelve".