55825857368267 has 32 divisors (see below), whose sum is σ = 66490437619200. Its totient is φ = 45858258770688.

The previous prime is 55825857368261. The next prime is 55825857368317. The reversal of 55825857368267 is 76286375852855.

It is not a de Polignac number, because 55825857368267 - 2²² = 55825853173963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55825857368261) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 129667943 + ... + 130097759.

It is an arithmetic number, because the mean of its divisors is an integer number (2077826175600).

Almost surely, 2^{55825857368267} is an apocalyptic number.

55825857368267 is a deficient number, since it is larger than the sum of its proper divisors (10664580250933).

55825857368267 is a wasteful number, since it uses less digits than its factorization.

55825857368267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434595.

The product of its digits is 6773760000, while the sum is 77.

The spelling of 55825857368267 in words is "fifty-five trillion, eight hundred twenty-five billion, eight hundred fifty-seven million, three hundred sixty-eight thousand, two hundred sixty-seven".