52893479 has 2 divisors, whose sum is σ = 52893480. Its totient is φ = 52893478.

The previous prime is 52893433. The next prime is 52893499. The reversal of 52893479 is 97439825.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52893479 - 2¹² = 52889383 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52893499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26446739 + 26446740.

It is an arithmetic number, because the mean of its divisors is an integer number (26446740).

Almost surely, 2^52893479 is an apocalyptic number.

52893479 is a deficient number, since it is larger than the sum of its proper divisors (1).

52893479 is an equidigital number, since it uses as much as digits as its factorization.

52893479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 544320, while the sum is 47.

The square root of 52893479 is about 7272.7903173404. The cubic root of 52893479 is about 375.3767567589.

The spelling of 52893479 in words is "fifty-two million, eight hundred ninety-three thousand, four hundred seventy-nine".