55698831416529 has 12 divisors (see below), whose sum is σ = 91947277259136. Its totient is φ = 31827903666552.

The previous prime is 55698831416509. The next prime is 55698831416609. The reversal of 55698831416529 is 92561413889655.

55698831416529 is a `hidden beast` number, since 5 + 5 + 6 + 9 + 8 + 83 + 1 + 4 + 16 + 529 = 666.

It is not a de Polignac number, because 55698831416529 - 2⁷ = 55698831416401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55698831416509) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 442054217529 + ... + 442054217654.

It is an arithmetic number, because the mean of its divisors is an integer number (7662273104928).

Almost surely, 2^{55698831416529} is an apocalyptic number.

It is an amenable number.

55698831416529 is a deficient number, since it is larger than the sum of its proper divisors (36248445842607).

55698831416529 is a wasteful number, since it uses less digits than its factorization.

55698831416529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884108435196 (or 884108435193 counting only the distinct ones).

The product of its digits is 559872000, while the sum is 72.

The spelling of 55698831416529 in words is "fifty-five trillion, six hundred ninety-eight billion, eight hundred thirty-one million, four hundred sixteen thousand, five hundred twenty-nine".