25052548 has 6 divisors (see below), whose sum is σ = 43841966. Its totient is φ = 12526272.

The previous prime is 25052539. The next prime is 25052567. The reversal of 25052548 is 84525052.

It can be written as a sum of positive squares in only one way, i.e., 21548164 + 3504384 = 4642^2 + 1872^2 .

It is a super-2 number, since 2×25052548² = 1255260322584608, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3131565 + ... + 3131572.

Almost surely, 2^25052548 is an apocalyptic number.

It is an amenable number.

25052548 is a deficient number, since it is larger than the sum of its proper divisors (18789418).

25052548 is a wasteful number, since it uses less digits than its factorization.

25052548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6263141 (or 6263139 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 31.

The square root of 25052548 is about 5005.2520416059. The cubic root of 25052548 is about 292.6064988285.

It can be divided in two parts, 25052 and 548, that added together give a square (25600 = 160²).

The spelling of 25052548 in words is "twenty-five million, fifty-two thousand, five hundred forty-eight".