52405166 has 16 divisors (see below), whose sum is σ = 85926528. Its totient is φ = 23772600.

The previous prime is 52405151. The next prime is 52405183. The reversal of 52405166 is 66150425.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10271 + ... + 14501.

It is an arithmetic number, because the mean of its divisors is an integer number (5370408).

Almost surely, 2^52405166 is an apocalyptic number.

52405166 is a deficient number, since it is larger than the sum of its proper divisors (33521362).

52405166 is a wasteful number, since it uses less digits than its factorization.

52405166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4807.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 52405166 is about 7239.1412474133. The cubic root of 52405166 is about 374.2180232404.

The spelling of 52405166 in words is "fifty-two million, four hundred five thousand, one hundred sixty-six".