66050033 has 8 divisors (see below), whose sum is σ = 76081152. Its totient is φ = 56167776.

The previous prime is 66050027. The next prime is 66050041. The reversal of 66050033 is 33005066.

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

It is not a de Polignac number, because 66050033 - 2¹² = 66045937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 66049990 and 66050008.

It is not an unprimeable number, because it can be changed into a prime (66050053) 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, 36260 + ... + 38037.

It is an arithmetic number, because the mean of its divisors is an integer number (9510144).

Almost surely, 2^66050033 is an apocalyptic number.

It is an amenable number.

66050033 is a deficient number, since it is larger than the sum of its proper divisors (10031119).

66050033 is a wasteful number, since it uses less digits than its factorization.

66050033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74431.

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 66050033 is about 8127.1171395520. The cubic root of 66050033 is about 404.2260951381.

Adding to 66050033 its reverse (33005066), we get a palindrome (99055099).

The spelling of 66050033 in words is "sixty-six million, fifty thousand, thirty-three".