25270552 has 8 divisors (see below), whose sum is σ = 47382300. Its totient is φ = 12635272.

The previous prime is 25270547. The next prime is 25270579. The reversal of 25270552 is 25507252.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 25270552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1579402 + ... + 1579417.

Almost surely, 2^25270552 is an apocalyptic number.

It is an amenable number.

25270552 is a deficient number, since it is larger than the sum of its proper divisors (22111748).

25270552 is a wasteful number, since it uses less digits than its factorization.

25270552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3158825 (or 3158821 counting only the distinct ones).

The product of its (nonzero) digits is 7000, while the sum is 28.

The square root of 25270552 is about 5026.9823950358. The cubic root of 25270552 is about 293.4527899595.

The spelling of 25270552 in words is "twenty-five million, two hundred seventy thousand, five hundred fifty-two".