2552925 has 12 divisors (see below), whose sum is σ = 4220960. Its totient is φ = 1361520.

The previous prime is 2552917. The next prime is 2552939. The reversal of 2552925 is 5292552.

2552925 = 201² + 202² + ... + 250².

It is not a de Polignac number, because 2552925 - 2³ = 2552917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2552892 and 2552901.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16945 + ... + 17094.

2^2552925 is an apocalyptic number.

2552925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2552925 is a deficient number, since it is larger than the sum of its proper divisors (1668035).

2552925 is a wasteful number, since it uses less digits than its factorization.

2552925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34052 (or 34047 counting only the distinct ones).

The product of its digits is 9000, while the sum is 30.

The square root of 2552925 is about 1597.7875328090. The cubic root of 2552925 is about 136.6719377966.

The spelling of 2552925 in words is "two million, five hundred fifty-two thousand, nine hundred twenty-five".