52879039 has 2 divisors, whose sum is σ = 52879040. Its totient is φ = 52879038.

The previous prime is 52879003. The next prime is 52879063. The reversal of 52879039 is 93097825.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52879039 - 2⁷ = 52878911 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52878986 and 52879004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52879069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26439519 + 26439520.

It is an arithmetic number, because the mean of its divisors is an integer number (26439520).

Almost surely, 2^52879039 is an apocalyptic number.

52879039 is a deficient number, since it is larger than the sum of its proper divisors (1).

52879039 is an equidigital number, since it uses as much as digits as its factorization.

52879039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 43.

The square root of 52879039 is about 7271.7975081819. The cubic root of 52879039 is about 375.3425941752.

The spelling of 52879039 in words is "fifty-two million, eight hundred seventy-nine thousand, thirty-nine".