2535525320 has 32 divisors (see below), whose sum is σ = 5709684600. Its totient is φ = 1013365248.

The previous prime is 2535525277. The next prime is 2535525373. The reversal of 2535525320 is 235255352.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2502600676 + 32924644 = 50026^2 + 5738^2 .

It is a super-2 number, since 2×2535525320² = 12857777296722204800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23372 + ... + 74948.

Almost surely, 2^2535525320 is an apocalyptic number.

2535525320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2535525320 is an abundant number, since it is smaller than the sum of its proper divisors (3174159280).

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

2535525320 is a wasteful number, since it uses less digits than its factorization.

2535525320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52817 (or 52813 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 32.

The square root of 2535525320 is about 50354.0000397188. Note that the first 4 decimals coincide. The cubic root of 2535525320 is about 1363.6072991677.

The spelling of 2535525320 in words is "two billion, five hundred thirty-five million, five hundred twenty-five thousand, three hundred twenty".