50166651 has 8 divisors (see below), whose sum is σ = 67416064. Its totient is φ = 33180840.

The previous prime is 50166619. The next prime is 50166653. The reversal of 50166651 is 15666105.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50166651 - 2⁵ = 50166619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50166653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65455 + ... + 66216.

It is an arithmetic number, because the mean of its divisors is an integer number (8427008).

Almost surely, 2^50166651 is an apocalyptic number.

50166651 is a deficient number, since it is larger than the sum of its proper divisors (17249413).

50166651 is a wasteful number, since it uses less digits than its factorization.

50166651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131801.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 50166651 is about 7082.8420143329. The cubic root of 50166651 is about 368.8119943265.

The spelling of 50166651 in words is "fifty million, one hundred sixty-six thousand, six hundred fifty-one".