54441625 has 16 divisors (see below), whose sum is σ = 77650560. Its totient is φ = 37330800.

The previous prime is 54441553. The next prime is 54441641. The reversal of 54441625 is 52614445.

It is a happy number.

It is not a de Polignac number, because 54441625 - 2²¹ = 52344473 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30235 + ... + 31984.

It is an arithmetic number, because the mean of its divisors is an integer number (4853160).

Almost surely, 2^54441625 is an apocalyptic number.

It is an amenable number.

54441625 is a deficient number, since it is larger than the sum of its proper divisors (23208935).

54441625 is an equidigital number, since it uses as much as digits as its factorization.

54441625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62241 (or 62231 counting only the distinct ones).

The product of its digits is 19200, while the sum is 31.

The square root of 54441625 is about 7378.4568169774. The cubic root of 54441625 is about 379.0039124915.

The spelling of 54441625 in words is "fifty-four million, four hundred forty-one thousand, six hundred twenty-five".