51054759 has 16 divisors (see below), whose sum is σ = 86442240. Its totient is φ = 29174040.

The previous prime is 51054749. The next prime is 51054763. The reversal of 51054759 is 95745015.

It is not a de Polignac number, because 51054759 - 2²⁴ = 34277543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51054749) 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 in 15 ways as a sum of consecutive naturals, for example, 134877 + ... + 135254.

It is an arithmetic number, because the mean of its divisors is an integer number (5402640).

Almost surely, 2^51054759 is an apocalyptic number.

51054759 is a deficient number, since it is larger than the sum of its proper divisors (35387481).

51054759 is a wasteful number, since it uses less digits than its factorization.

51054759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270147 (or 270141 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 36.

The square root of 51054759 is about 7145.2612968316. The cubic root of 51054759 is about 370.9756548808.

The spelling of 51054759 in words is "fifty-one million, fifty-four thousand, seven hundred fifty-nine".