2532865553 has 2 divisors, whose sum is σ = 2532865554. Its totient is φ = 2532865552.

The previous prime is 2532865549. The next prime is 2532865567. The reversal of 2532865553 is 3555682352.

It is a happy number.

2532865553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2380268944 + 152596609 = 48788^2 + 12353^2 .

It is a cyclic number.

It is not a de Polignac number, because 2532865553 - 2² = 2532865549 is a prime.

It is not a weakly prime, because it can be changed into another prime (2532865583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1266432776 + 1266432777.

It is an arithmetic number, because the mean of its divisors is an integer number (1266432777).

Almost surely, 2^2532865553 is an apocalyptic number.

It is an amenable number.

2532865553 is a deficient number, since it is larger than the sum of its proper divisors (1).

2532865553 is an equidigital number, since it uses as much as digits as its factorization.

2532865553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1080000, while the sum is 44.

The square root of 2532865553 is about 50327.5824275317. The cubic root of 2532865553 is about 1363.1303241592.

The spelling of 2532865553 in words is "two billion, five hundred thirty-two million, eight hundred sixty-five thousand, five hundred fifty-three".