55608125 has 20 divisors (see below), whose sum is σ = 69999468. Its totient is φ = 44160000.

The previous prime is 55608121. The next prime is 55608127. The reversal of 55608125 is 52180655.

It can be written as a sum of positive squares in 10 ways, for example, as 51523684 + 4084441 = 7178^2 + 2021^2 .

It is not a de Polignac number, because 55608125 - 2² = 55608121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55608091 and 55608100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55608121) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 120395 + ... + 120855.

Almost surely, 2^55608125 is an apocalyptic number.

It is an amenable number.

55608125 is a deficient number, since it is larger than the sum of its proper divisors (14391343).

55608125 is an equidigital number, since it uses as much as digits as its factorization.

55608125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674 (or 659 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 32.

The square root of 55608125 is about 7457.0855567038. The cubic root of 55608125 is about 381.6917302263.

The spelling of 55608125 in words is "fifty-five million, six hundred eight thousand, one hundred twenty-five".