2530556536 has 64 divisors (see below), whose sum is σ = 5033318400. Its totient is φ = 1190851200.

The previous prime is 2530556533. The next prime is 2530556543. The reversal of 2530556536 is 6356550352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530556533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3828046 + ... + 3828706.

It is an arithmetic number, because the mean of its divisors is an integer number (78645600).

Almost surely, 2^2530556536 is an apocalyptic number.

It is an amenable number.

2530556536 is a deficient number, since it is larger than the sum of its proper divisors (2502761864).

2530556536 is a wasteful number, since it uses less digits than its factorization.

2530556536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100 (or 1096 counting only the distinct ones).

The product of its (nonzero) digits is 405000, while the sum is 40.

The square root of 2530556536 is about 50304.6373210264. The cubic root of 2530556536 is about 1362.7159781741.

The spelling of 2530556536 in words is "two billion, five hundred thirty million, five hundred fifty-six thousand, five hundred thirty-six".