52078087 has 2 divisors, whose sum is σ = 52078088. Its totient is φ = 52078086.

The previous prime is 52078073. The next prime is 52078111. The reversal of 52078087 is 78087025.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52078087 - 2¹¹ = 52076039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52078007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26039043 + 26039044.

It is an arithmetic number, because the mean of its divisors is an integer number (26039044).

Almost surely, 2^52078087 is an apocalyptic number.

52078087 is a deficient number, since it is larger than the sum of its proper divisors (1).

52078087 is an equidigital number, since it uses as much as digits as its factorization.

52078087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31360, while the sum is 37.

The square root of 52078087 is about 7216.5148790812. The cubic root of 52078087 is about 373.4378559557.

The spelling of 52078087 in words is "fifty-two million, seventy-eight thousand, eighty-seven".