52940879 has 2 divisors, whose sum is σ = 52940880. Its totient is φ = 52940878.

The previous prime is 52940843. The next prime is 52940887. The reversal of 52940879 is 97804925.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52940879 - 2¹² = 52936783 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52940179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26470439 + 26470440.

It is an arithmetic number, because the mean of its divisors is an integer number (26470440).

Almost surely, 2^52940879 is an apocalyptic number.

52940879 is a deficient number, since it is larger than the sum of its proper divisors (1).

52940879 is an equidigital number, since it uses as much as digits as its factorization.

52940879 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 52940879 is about 7276.0483093503. The cubic root of 52940879 is about 375.4888534123.

The spelling of 52940879 in words is "fifty-two million, nine hundred forty thousand, eight hundred seventy-nine".