50572166 has 16 divisors (see below), whose sum is σ = 77130240. Its totient is φ = 24864840.

The previous prime is 50572103. The next prime is 50572177. The reversal of 50572166 is 66127505.

It is a happy number.

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, 51815 + ... + 52781.

It is an arithmetic number, because the mean of its divisors is an integer number (4820640).

Almost surely, 2^50572166 is an apocalyptic number.

50572166 is a deficient number, since it is larger than the sum of its proper divisors (26558074).

50572166 is a wasteful number, since it uses less digits than its factorization.

50572166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1379.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 50572166 is about 7111.4109711083. The cubic root of 50572166 is about 369.8030751461.

The spelling of 50572166 in words is "fifty million, five hundred seventy-two thousand, one hundred sixty-six".