55825715885211 has 6 divisors (see below), whose sum is σ = 80637145167540. Its totient is φ = 37217143923468.

The previous prime is 55825715885179. The next prime is 55825715885243. The reversal of 55825715885211 is 11258851752855.

55825715885211 is a `hidden beast` number, since 5 + 5 + 8 + 2 + 57 + 1 + 58 + 8 + 521 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (55825715885179) and next prime (55825715885243).

It is not a de Polignac number, because 55825715885211 - 2⁵ = 55825715885179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55825715865211) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3101428660281 + ... + 3101428660298.

It is an arithmetic number, because the mean of its divisors is an integer number (13439524194590).

Almost surely, 2^{55825715885211} is an apocalyptic number.

55825715885211 is a deficient number, since it is larger than the sum of its proper divisors (24811429282329).

55825715885211 is a wasteful number, since it uses less digits than its factorization.

55825715885211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6202857320585 (or 6202857320582 counting only the distinct ones).

The product of its digits is 44800000, while the sum is 63.

The spelling of 55825715885211 in words is "fifty-five trillion, eight hundred twenty-five billion, seven hundred fifteen million, eight hundred eighty-five thousand, two hundred eleven".