25533060 has 48 divisors (see below), whose sum is σ = 81707136. Its totient is φ = 5836032.

The previous prime is 25533023. The next prime is 25533073. The reversal of 25533060 is 6033552.

It is a self number, because there is not a number n which added to its sum of digits gives 25533060.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29977 + ... + 30816.

It is an arithmetic number, because the mean of its divisors is an integer number (1702232).

Almost surely, 2^25533060 is an apocalyptic number.

25533060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25533060 is an abundant number, since it is smaller than the sum of its proper divisors (56174076).

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

25533060 is a wasteful number, since it uses less digits than its factorization.

25533060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60812 (or 60810 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 25533060 is about 5053.0248366696. The cubic root of 25533060 is about 294.4654112148.

The spelling of 25533060 in words is "twenty-five million, five hundred thirty-three thousand, sixty".