25514552 has 32 divisors (see below), whose sum is σ = 57892320. Its totient is φ = 10291200.

The previous prime is 25514539. The next prime is 25514557. The reversal of 25514552 is 25541552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25514557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12449 + ... + 14352.

It is an arithmetic number, because the mean of its divisors is an integer number (1809135).

Almost surely, 2^25514552 is an apocalyptic number.

It is an amenable number.

25514552 is an abundant number, since it is smaller than the sum of its proper divisors (32377768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25514552 is a wasteful number, since it uses less digits than its factorization.

25514552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26831 (or 26827 counting only the distinct ones).

The product of its digits is 10000, while the sum is 29.

The square root of 25514552 is about 5051.1931263811. The cubic root of 25514552 is about 294.3942448761.

Subtracting 25514552 from its reverse (25541552), we obtain a cube (27000 = 30³).

The spelling of 25514552 in words is "twenty-five million, five hundred fourteen thousand, five hundred fifty-two".