55105715772833 has 8 divisors (see below), whose sum is σ = 60337154073216. Its totient is φ = 49911248768400.

The previous prime is 55105715772827. The next prime is 55105715772847. The reversal of 55105715772833 is 33827751750155.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55105715772833 - 2⁸ = 55105715772577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55105715772803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9242820866 + ... + 9242826827.

It is an arithmetic number, because the mean of its divisors is an integer number (7542144259152).

Almost surely, 2^{55105715772833} is an apocalyptic number.

It is an amenable number.

55105715772833 is a deficient number, since it is larger than the sum of its proper divisors (5231438300383).

55105715772833 is a wasteful number, since it uses less digits than its factorization.

55105715772833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18485647975.

The product of its (nonzero) digits is 30870000, while the sum is 59.

The spelling of 55105715772833 in words is "fifty-five trillion, one hundred five billion, seven hundred fifteen million, seven hundred seventy-two thousand, eight hundred thirty-three".