55759459 has 4 divisors (see below), whose sum is σ = 63725104. Its totient is φ = 47793816.

The previous prime is 55759453. The next prime is 55759469. The reversal of 55759459 is 95495755.

55759459 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95495755 = 5 ⋅19099151.

It is not a de Polignac number, because 55759459 - 2⁵ = 55759427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55759453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3982812 + ... + 3982825.

It is an arithmetic number, because the mean of its divisors is an integer number (15931276).

Almost surely, 2^55759459 is an apocalyptic number.

55759459 is a deficient number, since it is larger than the sum of its proper divisors (7965645).

55759459 is an equidigital number, since it uses as much as digits as its factorization.

55759459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7965644.

The product of its digits is 1417500, while the sum is 49.

The square root of 55759459 is about 7467.2256561591. The cubic root of 55759459 is about 382.0376665799.

The spelling of 55759459 in words is "fifty-five million, seven hundred fifty-nine thousand, four hundred fifty-nine".