52878079 has 2 divisors, whose sum is σ = 52878080. Its totient is φ = 52878078.

The previous prime is 52878073. The next prime is 52878113. The reversal of 52878079 is 97087825.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52878079 - 2¹⁵ = 52845311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52878073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26439039 + 26439040.

It is an arithmetic number, because the mean of its divisors is an integer number (26439040).

Almost surely, 2^52878079 is an apocalyptic number.

52878079 is a deficient number, since it is larger than the sum of its proper divisors (1).

52878079 is an equidigital number, since it uses as much as digits as its factorization.

52878079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 282240, while the sum is 46.

The square root of 52878079 is about 7271.7314994436. The cubic root of 52878079 is about 375.3403227581.

It can be divided in two parts, 5287 and 8079, that added together give a triangular number (13366 = T₁₆₃).

The spelling of 52878079 in words is "fifty-two million, eight hundred seventy-eight thousand, seventy-nine".