51133367 has 2 divisors, whose sum is σ = 51133368. Its totient is φ = 51133366.

The previous prime is 51133343. The next prime is 51133391. The reversal of 51133367 is 76333115.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (51133343) and next prime (51133391).

It is a cyclic number.

It is not a de Polignac number, because 51133367 - 2⁸ = 51133111 is a prime.

It is a super-2 number, since 2×51133367² = 5229242441513378, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51133307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25566683 + 25566684.

It is an arithmetic number, because the mean of its divisors is an integer number (25566684).

Almost surely, 2^51133367 is an apocalyptic number.

51133367 is a deficient number, since it is larger than the sum of its proper divisors (1).

51133367 is an equidigital number, since it uses as much as digits as its factorization.

51133367 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5670, while the sum is 29.

The square root of 51133367 is about 7150.7598896900. The cubic root of 51133367 is about 371.1659518685.

The spelling of 51133367 in words is "fifty-one million, one hundred thirty-three thousand, three hundred sixty-seven".