15552982853 has 2 divisors, whose sum is σ = 15552982854. Its totient is φ = 15552982852.

The previous prime is 15552982793. The next prime is 15552982859. The reversal of 15552982853 is 35828925551.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7971275524 + 7581707329 = 89282^2 + 87073^2 .

It is a cyclic number.

It is not a de Polignac number, because 15552982853 - 2¹⁴ = 15552966469 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 15552982795 and 15552982804.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15552982859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7776491426 + 7776491427.

It is an arithmetic number, because the mean of its divisors is an integer number (7776491427).

Almost surely, 2^15552982853 is an apocalyptic number.

It is an amenable number.

15552982853 is a deficient number, since it is larger than the sum of its proper divisors (1).

15552982853 is an equidigital number, since it uses as much as digits as its factorization.

15552982853 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320000, while the sum is 53.

The spelling of 15552982853 in words is "fifteen billion, five hundred fifty-two million, nine hundred eighty-two thousand, eight hundred fifty-three".