5242191967 has 2 divisors, whose sum is σ = 5242191968. Its totient is φ = 5242191966.

The previous prime is 5242191959. The next prime is 5242191973. The reversal of 5242191967 is 7691912425.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5242191967 - 2³ = 5242191959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5242191907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2621095983 + 2621095984.

It is an arithmetic number, because the mean of its divisors is an integer number (2621095984).

Almost surely, 2^5242191967 is an apocalyptic number.

5242191967 is a deficient number, since it is larger than the sum of its proper divisors (1).

5242191967 is an equidigital number, since it uses as much as digits as its factorization.

5242191967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 272160, while the sum is 46.

The square root of 5242191967 is about 72402.9831360559. The cubic root of 5242191967 is about 1737.1512780957.

The spelling of 5242191967 in words is "five billion, two hundred forty-two million, one hundred ninety-one thousand, nine hundred sixty-seven".