5574391279 has 2 divisors, whose sum is σ = 5574391280. Its totient is φ = 5574391278.

The previous prime is 5574391237. The next prime is 5574391351. The reversal of 5574391279 is 9721934755.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5574391279 - 2²¹ = 5572294127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5574395279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2787195639 + 2787195640.

It is an arithmetic number, because the mean of its divisors is an integer number (2787195640).

Almost surely, 2^5574391279 is an apocalyptic number.

5574391279 is a deficient number, since it is larger than the sum of its proper divisors (1).

5574391279 is an equidigital number, since it uses as much as digits as its factorization.

5574391279 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2381400, while the sum is 52.

The square root of 5574391279 is about 74661.8462067474. The cubic root of 5574391279 is about 1773.0969517595.

The spelling of 5574391279 in words is "five billion, five hundred seventy-four million, three hundred ninety-one thousand, two hundred seventy-nine".