52466286 has 16 divisors (see below), whose sum is σ = 105735168. Its totient is φ = 17355000.

The previous prime is 52466269. The next prime is 52466287. The reversal of 52466286 is 68266425.

It is a super-2 number, since 2×52466286² = 5505422333267592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52466287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32590 + ... + 34161.

It is an arithmetic number, because the mean of its divisors is an integer number (6608448).

Almost surely, 2^52466286 is an apocalyptic number.

52466286 is an abundant number, since it is smaller than the sum of its proper divisors (53268882).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52466286 is a wasteful number, since it uses less digits than its factorization.

52466286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66887.

The product of its digits is 138240, while the sum is 39.

The square root of 52466286 is about 7243.3615124471. The cubic root of 52466286 is about 374.3634498663.

The spelling of 52466286 in words is "fifty-two million, four hundred sixty-six thousand, two hundred eighty-six".