51933467 has 2 divisors, whose sum is σ = 51933468. Its totient is φ = 51933466.

The previous prime is 51933457. The next prime is 51933523. The reversal of 51933467 is 76433915.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 51933467 - 2⁴ = 51933451 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 51933467.

It is not a weakly prime, because it can be changed into another prime (51933407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25966733 + 25966734.

It is an arithmetic number, because the mean of its divisors is an integer number (25966734).

Almost surely, 2^51933467 is an apocalyptic number.

51933467 is a deficient number, since it is larger than the sum of its proper divisors (1).

51933467 is an equidigital number, since it uses as much as digits as its factorization.

51933467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 68040, while the sum is 38.

The square root of 51933467 is about 7206.4878408279. The cubic root of 51933467 is about 373.0918585320.

The spelling of 51933467 in words is "fifty-one million, nine hundred thirty-three thousand, four hundred sixty-seven".