55681102715 has 24 divisors (see below), whose sum is σ = 78710178240. Its totient is φ = 37698006528.

The previous prime is 55681102709. The next prime is 55681102721. The reversal of 55681102715 is 51720118655.

It is an interprime number because it is at equal distance from previous prime (55681102709) and next prime (55681102721).

It is not a de Polignac number, because 55681102715 - 2⁴ = 55681102699 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1419062 + ... + 1457771.

It is an arithmetic number, because the mean of its divisors is an integer number (3279590760).

Almost surely, 2^55681102715 is an apocalyptic number.

55681102715 is a deficient number, since it is larger than the sum of its proper divisors (23029075525).

55681102715 is a wasteful number, since it uses less digits than its factorization.

55681102715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2876931 (or 2876924 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 41.

The spelling of 55681102715 in words is "fifty-five billion, six hundred eighty-one million, one hundred two thousand, seven hundred fifteen".