54561275 has 6 divisors (see below), whose sum is σ = 67656012. Its totient is φ = 43649000.

The previous prime is 54561257. The next prime is 54561277. The reversal of 54561275 is 57216545.

54561275 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54561275 - 2²⁴ = 37784059 is a prime.

It is a Duffinian number.

It is a plaindrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (54561277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1091201 + ... + 1091250.

It is an arithmetic number, because the mean of its divisors is an integer number (11276002).

Almost surely, 2^54561275 is an apocalyptic number.

54561275 is a deficient number, since it is larger than the sum of its proper divisors (13094737).

54561275 is a wasteful number, since it uses less digits than its factorization.

54561275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2182461 (or 2182456 counting only the distinct ones).

The product of its digits is 42000, while the sum is 35.

The square root of 54561275 is about 7386.5604309448. The cubic root of 54561275 is about 379.2813634146.

The spelling of 54561275 in words is "fifty-four million, five hundred sixty-one thousand, two hundred seventy-five".