52101887 has 2 divisors, whose sum is σ = 52101888. Its totient is φ = 52101886.

The previous prime is 52101871. The next prime is 52101911. The reversal of 52101887 is 78810125.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52101887 - 2⁴ = 52101871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52101817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26050943 + 26050944.

It is an arithmetic number, because the mean of its divisors is an integer number (26050944).

Almost surely, 2^52101887 is an apocalyptic number.

52101887 is a deficient number, since it is larger than the sum of its proper divisors (1).

52101887 is an equidigital number, since it uses as much as digits as its factorization.

52101887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4480, while the sum is 32.

The square root of 52101887 is about 7218.1636861462. The cubic root of 52101887 is about 373.4947350764.

The spelling of 52101887 in words is "fifty-two million, one hundred one thousand, eight hundred eighty-seven".