6248859553 has 2 divisors, whose sum is σ = 6248859554. Its totient is φ = 6248859552.

The previous prime is 6248859523. The next prime is 6248859563. The reversal of 6248859553 is 3559588426.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4749001569 + 1499857984 = 68913^2 + 38728^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6248859553 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6248859494 and 6248859503.

It is not a weakly prime, because it can be changed into another prime (6248859523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3124429776 + 3124429777.

It is an arithmetic number, because the mean of its divisors is an integer number (3124429777).

Almost surely, 2^6248859553 is an apocalyptic number.

It is an amenable number.

6248859553 is a deficient number, since it is larger than the sum of its proper divisors (1).

6248859553 is an equidigital number, since it uses as much as digits as its factorization.

6248859553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368000, while the sum is 55.

The square root of 6248859553 is about 79049.7283550045. The cubic root of 6248859553 is about 1841.9037040337.

The spelling of 6248859553 in words is "six billion, two hundred forty-eight million, eight hundred fifty-nine thousand, five hundred fifty-three".