5422677991 has 2 divisors, whose sum is σ = 5422677992. Its totient is φ = 5422677990.

The previous prime is 5422677979. The next prime is 5422678043. The reversal of 5422677991 is 1997762245.

It is an a-pointer prime, because the next prime (5422678043) can be obtained adding 5422677991 to its sum of digits (52).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5422677991 - 2⁵ = 5422677959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5422677941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2711338995 + 2711338996.

It is an arithmetic number, because the mean of its divisors is an integer number (2711338996).

Almost surely, 2^5422677991 is an apocalyptic number.

5422677991 is a deficient number, since it is larger than the sum of its proper divisors (1).

5422677991 is an equidigital number, since it uses as much as digits as its factorization.

5422677991 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1905120, while the sum is 52.

The square root of 5422677991 is about 73638.8348020255. The cubic root of 5422677991 is about 1756.8631702225.

The spelling of 5422677991 in words is "five billion, four hundred twenty-two million, six hundred seventy-seven thousand, nine hundred ninety-one".