53126305 has 8 divisors (see below), whose sum is σ = 64108800. Its totient is φ = 42262896.

The previous prime is 53126291. The next prime is 53126317. The reversal of 53126305 is 50362135.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53126305 - 2¹⁷ = 52995233 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53126305.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 28785 + ... + 30574.

It is an arithmetic number, because the mean of its divisors is an integer number (8013600).

Almost surely, 2^53126305 is an apocalyptic number.

It is an amenable number.

53126305 is a deficient number, since it is larger than the sum of its proper divisors (10982495).

53126305 is a wasteful number, since it uses less digits than its factorization.

53126305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59543.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 53126305 is about 7288.7793902683. The cubic root of 53126305 is about 375.9267271773.

The spelling of 53126305 in words is "fifty-three million, one hundred twenty-six thousand, three hundred five".