2553198847 has 2 divisors, whose sum is σ = 2553198848. Its totient is φ = 2553198846.

The previous prime is 2553198833. The next prime is 2553198913. The reversal of 2553198847 is 7488913552.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2553198847 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2553198794 and 2553198803.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2553198247) 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, 1276599423 + 1276599424.

It is an arithmetic number, because the mean of its divisors is an integer number (1276599424).

Almost surely, 2^2553198847 is an apocalyptic number.

2553198847 is a deficient number, since it is larger than the sum of its proper divisors (1).

2553198847 is an equidigital number, since it uses as much as digits as its factorization.

2553198847 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2419200, while the sum is 52.

The square root of 2553198847 is about 50529.1880698671. The cubic root of 2553198847 is about 1366.7682446081.

The spelling of 2553198847 in words is "two billion, five hundred fifty-three million, one hundred ninety-eight thousand, eight hundred forty-seven".