2552025 has 24 divisors (see below), whose sum is σ = 4823104. Its totient is φ = 1166400.

The previous prime is 2552021. The next prime is 2552027. The reversal of 2552025 is 5202552.

2552025 = 368² + 369² + ... + 385².

It is not a de Polignac number, because 2552025 - 2² = 2552021 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2551992 and 2552010.

It is not an unprimeable number, because it can be changed into a prime (2552021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1906 + ... + 2955.

2^2552025 is an apocalyptic number.

2552025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2552025 is a deficient number, since it is larger than the sum of its proper divisors (2271079).

2552025 is a wasteful number, since it uses less digits than its factorization.

2552025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4881 (or 4876 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 21.

The square root of 2552025 is about 1597.5058685338. The cubic root of 2552025 is about 136.6558752799.

Adding to 2552025 its reverse (5202552), we get a palindrome (7754577).

The spelling of 2552025 in words is "two million, five hundred fifty-two thousand, twenty-five".