5220622279 has 2 divisors, whose sum is σ = 5220622280. Its totient is φ = 5220622278.

The previous prime is 5220622273. The next prime is 5220622283. The reversal of 5220622279 is 9722260225.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5220622279 - 2⁷ = 5220622151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5220622273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2610311139 + 2610311140.

It is an arithmetic number, because the mean of its divisors is an integer number (2610311140).

Almost surely, 2^5220622279 is an apocalyptic number.

5220622279 is a deficient number, since it is larger than the sum of its proper divisors (1).

5220622279 is an equidigital number, since it uses as much as digits as its factorization.

5220622279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 5220622279 is about 72253.8737992642. The cubic root of 5220622279 is about 1734.7654236923.

The spelling of 5220622279 in words is "five billion, two hundred twenty million, six hundred twenty-two thousand, two hundred seventy-nine".