55522344322579 has 2 divisors, whose sum is σ = 55522344322580. Its totient is φ = 55522344322578.

The previous prime is 55522344322493. The next prime is 55522344322633. The reversal of 55522344322579 is 97522344322555.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55522344322579 - 2¹³ = 55522344314387 is a prime.

It is a super-2 number, since 2×55522344322579² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (55522344325579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27761172161289 + 27761172161290.

It is an arithmetic number, because the mean of its divisors is an integer number (27761172161290).

Almost surely, 2^{55522344322579} is an apocalyptic number.

55522344322579 is a deficient number, since it is larger than the sum of its proper divisors (1).

55522344322579 is an equidigital number, since it uses as much as digits as its factorization.

55522344322579 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720000, while the sum is 58.

The spelling of 55522344322579 in words is "fifty-five trillion, five hundred twenty-two billion, three hundred forty-four million, three hundred twenty-two thousand, five hundred seventy-nine".