15552125 has 16 divisors (see below), whose sum is σ = 19656000. Its totient is φ = 12283600.

The previous prime is 15552113. The next prime is 15552143. The reversal of 15552125 is 52125551.

It is not a de Polignac number, because 15552125 - 2⁴ = 15552109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15552094 and 15552103.

It is a congruent number.

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, 9626 + ... + 11124.

It is an arithmetic number, because the mean of its divisors is an integer number (1228500).

Almost surely, 2^15552125 is an apocalyptic number.

It is an amenable number.

15552125 is a deficient number, since it is larger than the sum of its proper divisors (4103875).

15552125 is an equidigital number, since it uses as much as digits as its factorization.

15552125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1597 (or 1587 counting only the distinct ones).

The product of its digits is 2500, while the sum is 26.

The square root of 15552125 is about 3943.6182624590. The cubic root of 15552125 is about 249.6107275157.

Adding to 15552125 its reverse (52125551), we get a palindrome (67677676).

The spelling of 15552125 in words is "fifteen million, five hundred fifty-two thousand, one hundred twenty-five".