55809231864298 has 128 divisors (see below), whose sum is σ = 101230948675584. Its totient is φ = 22809588595200.

The previous prime is 55809231864271. The next prime is 55809231864349. The reversal of 55809231864298 is 89246813290855.

It is a super-2 number, since 2×55809231864298² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 78710065 + ... + 79415947.

It is an arithmetic number, because the mean of its divisors is an integer number (790866786528).

Almost surely, 2^{55809231864298} is an apocalyptic number.

55809231864298 is a deficient number, since it is larger than the sum of its proper divisors (45421716811286).

55809231864298 is a wasteful number, since it uses less digits than its factorization.

55809231864298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706100.

The product of its (nonzero) digits is 298598400, while the sum is 70.

The spelling of 55809231864298 in words is "fifty-five trillion, eight hundred nine billion, two hundred thirty-one million, eight hundred sixty-four thousand, two hundred ninety-eight".