51916283 has 16 divisors (see below), whose sum is σ = 56401920. Its totient is φ = 47606400.

The previous prime is 51916279. The next prime is 51916301. The reversal of 51916283 is 38261915.

It is a cyclic number.

It is not a de Polignac number, because 51916283 - 2² = 51916279 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51916253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 191438 + ... + 191708.

It is an arithmetic number, because the mean of its divisors is an integer number (3525120).

Almost surely, 2^51916283 is an apocalyptic number.

51916283 is a deficient number, since it is larger than the sum of its proper divisors (4485637).

51916283 is a wasteful number, since it uses less digits than its factorization.

51916283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538.

The product of its digits is 12960, while the sum is 35.

The square root of 51916283 is about 7205.2954831846. The cubic root of 51916283 is about 373.0507038385.

The spelling of 51916283 in words is "fifty-one million, nine hundred sixteen thousand, two hundred eighty-three".