55710515516 has 12 divisors (see below), whose sum is σ = 103228308288. Its totient is φ = 26216713152.

The previous prime is 55710515513. The next prime is 55710515519. The reversal of 55710515516 is 61551501755.

It is an interprime number because it is at equal distance from previous prime (55710515513) and next prime (55710515519).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55710515513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 409636076 + ... + 409636211.

It is an arithmetic number, because the mean of its divisors is an integer number (8602359024).

Almost surely, 2^55710515516 is an apocalyptic number.

It is an amenable number.

55710515516 is a deficient number, since it is larger than the sum of its proper divisors (47517792772).

55710515516 is a wasteful number, since it uses less digits than its factorization.

55710515516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819272308 (or 819272306 counting only the distinct ones).

The product of its (nonzero) digits is 131250, while the sum is 41.

The spelling of 55710515516 in words is "fifty-five billion, seven hundred ten million, five hundred fifteen thousand, five hundred sixteen".