54732225 has 24 divisors (see below), whose sum is σ = 90744192. Its totient is φ = 29108800.

The previous prime is 54732221. The next prime is 54732257. The reversal of 54732225 is 52223745.

It is not a de Polignac number, because 54732225 - 2² = 54732221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54732192 and 54732201.

It is not an unprimeable number, because it can be changed into a prime (54732221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33784 + ... + 35366.

It is an arithmetic number, because the mean of its divisors is an integer number (3781008).

Almost surely, 2^54732225 is an apocalyptic number.

It is an amenable number.

54732225 is a deficient number, since it is larger than the sum of its proper divisors (36011967).

54732225 is a wasteful number, since it uses less digits than its factorization.

54732225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2057 (or 2052 counting only the distinct ones).

The product of its digits is 16800, while the sum is 30.

The square root of 54732225 is about 7398.1230727800. The cubic root of 54732225 is about 379.6770686731.

The spelling of 54732225 in words is "fifty-four million, seven hundred thirty-two thousand, two hundred twenty-five".