54361117 has 2 divisors, whose sum is σ = 54361118. Its totient is φ = 54361116.

The previous prime is 54361091. The next prime is 54361183. The reversal of 54361117 is 71116345.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52838361 + 1522756 = 7269^2 + 1234^2 .

It is a cyclic number.

It is not a de Polignac number, because 54361117 - 2¹¹ = 54359069 is a prime.

It is a Chen prime.

It is equal to p_3246409 and since 54361117 and 3246409 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54341117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27180558 + 27180559.

It is an arithmetic number, because the mean of its divisors is an integer number (27180559).

Almost surely, 2^54361117 is an apocalyptic number.

It is an amenable number.

54361117 is a deficient number, since it is larger than the sum of its proper divisors (1).

54361117 is an equidigital number, since it uses as much as digits as its factorization.

54361117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2520, while the sum is 28.

The square root of 54361117 is about 7372.9991862199. Note that the first 3 decimals coincide. The cubic root of 54361117 is about 378.8169973012.

The spelling of 54361117 in words is "fifty-four million, three hundred sixty-one thousand, one hundred seventeen".