54775901025169 has 32 divisors (see below), whose sum is σ = 58216872407040. Its totient is φ = 51446796710400.

The previous prime is 54775901025143. The next prime is 54775901025191. The reversal of 54775901025169 is 96152010957745.

It is a cyclic number.

It is not a de Polignac number, because 54775901025169 - 2²⁷ = 54775766807441 is a prime.

It is a super-2 number, since 2×54775901025169² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54775901023169) 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, 4859029317 + ... + 4859040589.

It is an arithmetic number, because the mean of its divisors is an integer number (1819277262720).

Almost surely, 2^{54775901025169} is an apocalyptic number.

It is an amenable number.

54775901025169 is a deficient number, since it is larger than the sum of its proper divisors (3440971381871).

54775901025169 is a wasteful number, since it uses less digits than its factorization.

54775901025169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21601.

The product of its (nonzero) digits is 23814000, while the sum is 61.

The spelling of 54775901025169 in words is "fifty-four trillion, seven hundred seventy-five billion, nine hundred one million, twenty-five thousand, one hundred sixty-nine".