52586226 has 64 divisors (see below), whose sum is σ = 145704960. Its totient is φ = 13657680.

The previous prime is 52586197. The next prime is 52586239. The reversal of 52586226 is 62268525.

52586226 is a `hidden beast` number, since 5 + 25 + 8 + 622 + 6 = 666.

52586226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×52586226² = 5530622329846152, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2166 + ... + 10481.

It is an arithmetic number, because the mean of its divisors is an integer number (2276640).

Almost surely, 2^52586226 is an apocalyptic number.

52586226 is an abundant number, since it is smaller than the sum of its proper divisors (93118734).

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

52586226 is a wasteful number, since it uses less digits than its factorization.

52586226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12676 (or 12670 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 52586226 is about 7251.6360912555. The cubic root of 52586226 is about 374.6485026352.

The spelling of 52586226 in words is "fifty-two million, five hundred eighty-six thousand, two hundred twenty-six".