15553290359 has 2 divisors, whose sum is σ = 15553290360. Its totient is φ = 15553290358.

The previous prime is 15553290323. The next prime is 15553290367. The reversal of 15553290359 is 95309235551.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 15553290359 - 2¹² = 15553286263 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15553290559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7776645179 + 7776645180.

It is an arithmetic number, because the mean of its divisors is an integer number (7776645180).

Almost surely, 2^15553290359 is an apocalyptic number.

15553290359 is a deficient number, since it is larger than the sum of its proper divisors (1).

15553290359 is an equidigital number, since it uses as much as digits as its factorization.

15553290359 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 911250, while the sum is 47.

The spelling of 15553290359 in words is "fifteen billion, five hundred fifty-three million, two hundred ninety thousand, three hundred fifty-nine".