51053459 has 2 divisors, whose sum is σ = 51053460. Its totient is φ = 51053458.

The previous prime is 51053413. The next prime is 51053479. The reversal of 51053459 is 95435015.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51053459 - 2⁸ = 51053203 is a prime.

It is a super-4 number, since 4×51053459⁴ (a number of 32 digits) contains 4444 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (51053479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25526729 + 25526730.

It is an arithmetic number, because the mean of its divisors is an integer number (25526730).

Almost surely, 2^51053459 is an apocalyptic number.

51053459 is a deficient number, since it is larger than the sum of its proper divisors (1).

51053459 is an equidigital number, since it uses as much as digits as its factorization.

51053459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13500, while the sum is 32.

The square root of 51053459 is about 7145.1703268712. The cubic root of 51053459 is about 370.9725061542.

The spelling of 51053459 in words is "fifty-one million, fifty-three thousand, four hundred fifty-nine".