52979263 has 2 divisors, whose sum is σ = 52979264. Its totient is φ = 52979262.

The previous prime is 52979237. The next prime is 52979287. The reversal of 52979263 is 36297925.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52979263 is a prime.

It is a super-3 number, since 3×52979263³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52979203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26489631 + 26489632.

It is an arithmetic number, because the mean of its divisors is an integer number (26489632).

Almost surely, 2^52979263 is an apocalyptic number.

52979263 is a deficient number, since it is larger than the sum of its proper divisors (1).

52979263 is an equidigital number, since it uses as much as digits as its factorization.

52979263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 204120, while the sum is 43.

The square root of 52979263 is about 7278.6855269341. The cubic root of 52979263 is about 375.5795790328.

The spelling of 52979263 in words is "fifty-two million, nine hundred seventy-nine thousand, two hundred sixty-three".