51333093 has 24 divisors (see below), whose sum is σ = 85770048. Its totient is φ = 28976832.

The previous prime is 51333067. The next prime is 51333109. The reversal of 51333093 is 39033315.

It is not a de Polignac number, because 51333093 - 2¹⁰ = 51332069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51333043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 321 + ... + 10137.

It is an arithmetic number, because the mean of its divisors is an integer number (3573752).

Almost surely, 2^51333093 is an apocalyptic number.

It is an amenable number.

51333093 is a deficient number, since it is larger than the sum of its proper divisors (34436955).

51333093 is a wasteful number, since it uses less digits than its factorization.

51333093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9913 (or 9910 counting only the distinct ones).

The product of its (nonzero) digits is 3645, while the sum is 27.

The square root of 51333093 is about 7164.7116480707. The cubic root of 51333093 is about 371.6485798496.

The spelling of 51333093 in words is "fifty-one million, three hundred thirty-three thousand, ninety-three".