54825161 has 8 divisors (see below), whose sum is σ = 56012040. Its totient is φ = 53644032.

The previous prime is 54825151. The next prime is 54825179. The reversal of 54825161 is 16152845.

It can be written as a sum of positive squares in 4 ways, for example, as 1081600 + 53743561 = 1040^2 + 7331^2 .

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 54825161 - 2²² = 50630857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54825151) 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, 21755 + ... + 24143.

It is an arithmetic number, because the mean of its divisors is an integer number (7001505).

Almost surely, 2^54825161 is an apocalyptic number.

It is an amenable number.

54825161 is a deficient number, since it is larger than the sum of its proper divisors (1186879).

54825161 is a wasteful number, since it uses less digits than its factorization.

54825161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2875.

The product of its digits is 9600, while the sum is 32.

The square root of 54825161 is about 7404.4014612931. The cubic root of 54825161 is about 379.8918459519.

The spelling of 54825161 in words is "fifty-four million, eight hundred twenty-five thousand, one hundred sixty-one".