52801087 has 2 divisors, whose sum is σ = 52801088. Its totient is φ = 52801086.

The previous prime is 52801043. The next prime is 52801097. The reversal of 52801087 is 78010825.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52801087 - 2⁷ = 52800959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52801037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26400543 + 26400544.

It is an arithmetic number, because the mean of its divisors is an integer number (26400544).

Almost surely, 2^52801087 is an apocalyptic number.

52801087 is a deficient number, since it is larger than the sum of its proper divisors (1).

52801087 is an equidigital number, since it uses as much as digits as its factorization.

52801087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4480, while the sum is 31.

The square root of 52801087 is about 7266.4356461748. The cubic root of 52801087 is about 375.1580655129.

The spelling of 52801087 in words is "fifty-two million, eight hundred one thousand, eighty-seven".