51459007 has 2 divisors, whose sum is σ = 51459008. Its totient is φ = 51459006.

The previous prime is 51458989. The next prime is 51459013. The reversal of 51459007 is 70095415.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51459007 - 2¹⁵ = 51426239 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 51459007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51459077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25729503 + 25729504.

It is an arithmetic number, because the mean of its divisors is an integer number (25729504).

Almost surely, 2^51459007 is an apocalyptic number.

51459007 is a deficient number, since it is larger than the sum of its proper divisors (1).

51459007 is an equidigital number, since it uses as much as digits as its factorization.

51459007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 51459007 is about 7173.4933609783. The cubic root of 51459007 is about 371.9522017247.

The spelling of 51459007 in words is "fifty-one million, four hundred fifty-nine thousand, seven".