54031225 has 12 divisors (see below), whose sum is σ = 67652416. Its totient is φ = 42803280.

The previous prime is 54031223. The next prime is 54031259. The reversal of 54031225 is 52213045.

It is not a de Polignac number, because 54031225 - 2¹ = 54031223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54031196 and 54031205.

It is not an unprimeable number, because it can be changed into a prime (54031223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7917 + ... + 13066.

Almost surely, 2^54031225 is an apocalyptic number.

It is an amenable number.

54031225 is a deficient number, since it is larger than the sum of its proper divisors (13621191).

54031225 is a wasteful number, since it uses less digits than its factorization.

54031225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21096 (or 21091 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 54031225 is about 7350.5935134518. The cubic root of 54031225 is about 378.0491546987.

The spelling of 54031225 in words is "fifty-four million, thirty-one thousand, two hundred twenty-five".