2872563553 has 2 divisors, whose sum is σ = 2872563554. Its totient is φ = 2872563552.

The previous prime is 2872563527. The next prime is 2872563613. The reversal of 2872563553 is 3553652782.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1975980304 + 896583249 = 44452^2 + 29943^2 .

It is a cyclic number.

It is not a de Polignac number, because 2872563553 - 2⁵ = 2872563521 is a prime.

It is not a weakly prime, because it can be changed into another prime (2872563053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1436281776 + 1436281777.

It is an arithmetic number, because the mean of its divisors is an integer number (1436281777).

Almost surely, 2^2872563553 is an apocalyptic number.

It is an amenable number.

2872563553 is a deficient number, since it is larger than the sum of its proper divisors (1).

2872563553 is an equidigital number, since it uses as much as digits as its factorization.

2872563553 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1512000, while the sum is 46.

The square root of 2872563553 is about 53596.3016727834. The cubic root of 2872563553 is about 1421.5316992345.

The spelling of 2872563553 in words is "two billion, eight hundred seventy-two million, five hundred sixty-three thousand, five hundred fifty-three".