553331995253 has 2 divisors, whose sum is σ = 553331995254. Its totient is φ = 553331995252.

The previous prime is 553331995213. The next prime is 553331995259. The reversal of 553331995253 is 352599133355.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 435379587889 + 117952407364 = 659833^2 + 343442^2 .

It is a cyclic number.

It is not a de Polignac number, because 553331995253 - 2³⁶ = 484612518517 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 = 553331995195 and 553331995204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (553331995259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276665997626 + 276665997627.

It is an arithmetic number, because the mean of its divisors is an integer number (276665997627).

Almost surely, 2^553331995253 is an apocalyptic number.

It is an amenable number.

553331995253 is a deficient number, since it is larger than the sum of its proper divisors (1).

553331995253 is an equidigital number, since it uses as much as digits as its factorization.

553331995253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8201250, while the sum is 53.

The spelling of 553331995253 in words is "five hundred fifty-three billion, three hundred thirty-one million, nine hundred ninety-five thousand, two hundred fifty-three".