555574467397 has 2 divisors, whose sum is σ = 555574467398. Its totient is φ = 555574467396.

The previous prime is 555574467389. The next prime is 555574467407. The reversal of 555574467397 is 793764475555.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 429141597921 + 126432869476 = 655089^2 + 355574^2 .

It is a cyclic number.

It is not a de Polignac number, because 555574467397 - 2³ = 555574467389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (555574467367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277787233698 + 277787233699.

It is an arithmetic number, because the mean of its divisors is an integer number (277787233699).

Almost surely, 2^555574467397 is an apocalyptic number.

It is an amenable number.

555574467397 is a deficient number, since it is larger than the sum of its proper divisors (1).

555574467397 is an equidigital number, since it uses as much as digits as its factorization.

555574467397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 555660000, while the sum is 67.

The spelling of 555574467397 in words is "five hundred fifty-five billion, five hundred seventy-four million, four hundred sixty-seven thousand, three hundred ninety-seven".