2535557560 has 16 divisors (see below), whose sum is σ = 5705004600. Its totient is φ = 1014223008.

The previous prime is 2535557533. The next prime is 2535557561. The reversal of 2535557560 is 657555352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2535557561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31694430 + ... + 31694509.

Almost surely, 2^2535557560 is an apocalyptic number.

2535557560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2535557560 is an abundant number, since it is smaller than the sum of its proper divisors (3169447040).

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

2535557560 is a wasteful number, since it uses less digits than its factorization.

2535557560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63388950 (or 63388946 counting only the distinct ones).

The product of its (nonzero) digits is 787500, while the sum is 43.

The square root of 2535557560 is about 50354.3201721560. The cubic root of 2535557560 is about 1363.6130787081.

The spelling of 2535557560 in words is "two billion, five hundred thirty-five million, five hundred fifty-seven thousand, five hundred sixty".