50660331 has 4 divisors (see below), whose sum is σ = 67547112. Its totient is φ = 33773552.

The previous prime is 50660279. The next prime is 50660341. The reversal of 50660331 is 13306605.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50660331 - 2²² = 46466027 is a prime.

It is a super-2 number, since 2×50660331² = 5132938274059122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50660341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8443386 + ... + 8443391.

It is an arithmetic number, because the mean of its divisors is an integer number (16886778).

Almost surely, 2^50660331 is an apocalyptic number.

50660331 is a deficient number, since it is larger than the sum of its proper divisors (16886781).

50660331 is a wasteful number, since it uses less digits than its factorization.

50660331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16886780.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 50660331 is about 7117.6071119443. The cubic root of 50660331 is about 370.0178491511.

Adding to 50660331 its reverse (13306605), we get a palindrome (63966936).

The spelling of 50660331 in words is "fifty million, six hundred sixty thousand, three hundred thirty-one".