52486859 has 2 divisors, whose sum is σ = 52486860. Its totient is φ = 52486858.

The previous prime is 52486829. The next prime is 52486957. The reversal of 52486859 is 95868425.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52486859 is a prime.

It is a super-3 number, since 3×52486859³ (a number of 24 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (52486829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26243429 + 26243430.

It is an arithmetic number, because the mean of its divisors is an integer number (26243430).

Almost surely, 2^52486859 is an apocalyptic number.

52486859 is a deficient number, since it is larger than the sum of its proper divisors (1).

52486859 is an equidigital number, since it uses as much as digits as its factorization.

52486859 is an evil number, because the sum of its binary digits is even.

The product of its digits is 691200, while the sum is 47.

The square root of 52486859 is about 7244.7815011910. The cubic root of 52486859 is about 374.4123750803.

The spelling of 52486859 in words is "fifty-two million, four hundred eighty-six thousand, eight hundred fifty-nine".