53266166 has 16 divisors (see below), whose sum is σ = 82145664. Its totient is φ = 25893504.

The previous prime is 53266133. The next prime is 53266201. The reversal of 53266166 is 66166235.

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, 9755 + ... + 14201.

It is an arithmetic number, because the mean of its divisors is an integer number (5134104).

Almost surely, 2^53266166 is an apocalyptic number.

53266166 is a deficient number, since it is larger than the sum of its proper divisors (28879498).

53266166 is a wasteful number, since it uses less digits than its factorization.

53266166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4615.

The product of its digits is 38880, while the sum is 35.

The square root of 53266166 is about 7298.3673516753. The cubic root of 53266166 is about 376.2563279694.

The spelling of 53266166 in words is "fifty-three million, two hundred sixty-six thousand, one hundred sixty-six".