51332467 has 2 divisors, whose sum is σ = 51332468. Its totient is φ = 51332466.

The previous prime is 51332453. The next prime is 51332513. The reversal of 51332467 is 76423315.

It is a weak prime.

51332467 is a truncatable prime.

It is a cyclic number.

It is not a de Polignac number, because 51332467 - 2⁷ = 51332339 is a prime.

It is not a weakly prime, because it can be changed into another prime (51332417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25666233 + 25666234.

It is an arithmetic number, because the mean of its divisors is an integer number (25666234).

Almost surely, 2^51332467 is an apocalyptic number.

51332467 is a deficient number, since it is larger than the sum of its proper divisors (1).

51332467 is an equidigital number, since it uses as much as digits as its factorization.

51332467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15120, while the sum is 31.

The square root of 51332467 is about 7164.6679616016. The cubic root of 51332467 is about 371.6470691091.

The spelling of 51332467 in words is "fifty-one million, three hundred thirty-two thousand, four hundred sixty-seven".