25441552 has 20 divisors (see below), whose sum is σ = 50440720. Its totient is φ = 12424608.

The previous prime is 25441547. The next prime is 25441573. The reversal of 25441552 is 25514452.

It is a self number, because there is not a number n which added to its sum of digits gives 25441552.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17802 + ... + 19177.

It is an arithmetic number, because the mean of its divisors is an integer number (2522036).

Almost surely, 2^25441552 is an apocalyptic number.

It is an amenable number.

25441552 is a deficient number, since it is larger than the sum of its proper divisors (24999168).

25441552 is a wasteful number, since it uses less digits than its factorization.

25441552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37030 (or 37024 counting only the distinct ones).

The product of its digits is 8000, while the sum is 28.

The square root of 25441552 is about 5043.9619348286. The cubic root of 25441552 is about 294.1132116790.

Subtracting 25441552 from its reverse (25514452), we obtain a square (72900 = 270²).

It can be divided in two parts, 2544 and 1552, that added together give a 12-th power (4096 = 2¹²).

The spelling of 25441552 in words is "twenty-five million, four hundred forty-one thousand, five hundred fifty-two".