52673279 has 2 divisors, whose sum is σ = 52673280. Its totient is φ = 52673278.

The previous prime is 52673227. The next prime is 52673281. The reversal of 52673279 is 97237625.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52673279 is a prime.

It is a super-2 number, since 2×52673279² = 5548948641223682, which contains 22 as substring.

Together with 52673281, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52673219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26336639 + 26336640.

It is an arithmetic number, because the mean of its divisors is an integer number (26336640).

Almost surely, 2^52673279 is an apocalyptic number.

52673279 is a deficient number, since it is larger than the sum of its proper divisors (1).

52673279 is an equidigital number, since it uses as much as digits as its factorization.

52673279 is an evil number, because the sum of its binary digits is even.

The product of its digits is 158760, while the sum is 41.

The square root of 52673279 is about 7257.6359098538. The cubic root of 52673279 is about 374.8551238882.

The spelling of 52673279 in words is "fifty-two million, six hundred seventy-three thousand, two hundred seventy-nine".