52406226 has 24 divisors (see below), whose sum is σ = 114826140. Its totient is φ = 17271936.

The previous prime is 52406209. The next prime is 52406227. The reversal of 52406226 is 62260425.

It can be written as a sum of positive squares in 2 ways, for example, as 51194025 + 1212201 = 7155^2 + 1101^2 .

It is a super-3 number, since 3×52406226³ (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52406226.

It is not an unprimeable number, because it can be changed into a prime (52406227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14755 + ... + 17958.

Almost surely, 2^52406226 is an apocalyptic number.

52406226 is an abundant number, since it is smaller than the sum of its proper divisors (62419914).

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

52406226 is a wasteful number, since it uses less digits than its factorization.

52406226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32810 (or 32807 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 52406226 is about 7239.2144601469. The cubic root of 52406226 is about 374.2205463278.

The spelling of 52406226 in words is "fifty-two million, four hundred six thousand, two hundred twenty-six".