51468783 has 8 divisors (see below), whose sum is σ = 68659248. Its totient is φ = 34295424.

The previous prime is 51468761. The next prime is 51468787. The reversal of 51468783 is 38786415.

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

It is not a de Polignac number, because 51468783 - 2⁶ = 51468719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51468787) 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, 6985 + ... + 12317.

It is an arithmetic number, because the mean of its divisors is an integer number (8582406).

Almost surely, 2^51468783 is an apocalyptic number.

51468783 is a deficient number, since it is larger than the sum of its proper divisors (17190465).

51468783 is a wasteful number, since it uses less digits than its factorization.

51468783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8553.

The product of its digits is 161280, while the sum is 42.

The square root of 51468783 is about 7174.1747260573. The cubic root of 51468783 is about 371.9757542875.

The spelling of 51468783 in words is "fifty-one million, four hundred sixty-eight thousand, seven hundred eighty-three".