5437237679 has 2 divisors, whose sum is σ = 5437237680. Its totient is φ = 5437237678.

The previous prime is 5437237649. The next prime is 5437237681. The reversal of 5437237679 is 9767327345.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5437237679 - 2⁸ = 5437237423 is a prime.

Together with 5437237681, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5437237679.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5437237609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2718618839 + 2718618840.

It is an arithmetic number, because the mean of its divisors is an integer number (2718618840).

Almost surely, 2^5437237679 is an apocalyptic number.

5437237679 is a deficient number, since it is larger than the sum of its proper divisors (1).

5437237679 is an equidigital number, since it uses as much as digits as its factorization.

5437237679 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6667920, while the sum is 53.

The square root of 5437237679 is about 73737.6272943468. The cubic root of 5437237679 is about 1758.4341357443.

The spelling of 5437237679 in words is "five billion, four hundred thirty-seven million, two hundred thirty-seven thousand, six hundred seventy-nine".