552468121291 has 2 divisors, whose sum is σ = 552468121292. Its totient is φ = 552468121290.

The previous prime is 552468121273. The next prime is 552468121297. The reversal of 552468121291 is 192121864255.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 552468121291 - 2²³ = 552459732683 is a prime.

It is not a weakly prime, because it can be changed into another prime (552468121297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276234060645 + 276234060646.

It is an arithmetic number, because the mean of its divisors is an integer number (276234060646).

Almost surely, 2^552468121291 is an apocalyptic number.

552468121291 is a deficient number, since it is larger than the sum of its proper divisors (1).

552468121291 is an equidigital number, since it uses as much as digits as its factorization.

552468121291 is an evil number, because the sum of its binary digits is even.

The product of its digits is 345600, while the sum is 46.

The spelling of 552468121291 in words is "five hundred fifty-two billion, four hundred sixty-eight million, one hundred twenty-one thousand, two hundred ninety-one".