2525533560 has 128 divisors (see below), whose sum is σ = 9183801600. Its totient is φ = 612247680.

The previous prime is 2525533559. The next prime is 2525533567. The reversal of 2525533560 is 653355252.

2525533560 is a `hidden beast` number, since 2 + 52 + 553 + 3 + 56 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2525533567) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 94414 + ... + 118173.

It is an arithmetic number, because the mean of its divisors is an integer number (71748450).

Almost surely, 2^2525533560 is an apocalyptic number.

2525533560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2525533560 is an abundant number, since it is smaller than the sum of its proper divisors (6658268040).

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

2525533560 is a wasteful number, since it uses less digits than its factorization.

2525533560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212618 (or 212608 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 36.

The square root of 2525533560 is about 50254.6869455974. The cubic root of 2525533560 is about 1361.8137492994.

The spelling of 2525533560 in words is "two billion, five hundred twenty-five million, five hundred thirty-three thousand, five hundred sixty".