53008859 has 16 divisors (see below), whose sum is σ = 57576960. Its totient is φ = 48671040.

The previous prime is 53008849. The next prime is 53008861. The reversal of 53008859 is 95880035.

It is a cyclic number.

It is not a de Polignac number, because 53008859 - 2²⁰ = 51960283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53008829) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62762 + ... + 63600.

It is an arithmetic number, because the mean of its divisors is an integer number (3598560).

Almost surely, 2^53008859 is an apocalyptic number.

53008859 is a deficient number, since it is larger than the sum of its proper divisors (4568101).

53008859 is a wasteful number, since it uses less digits than its factorization.

53008859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 970.

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 53008859 is about 7280.7183024754. The cubic root of 53008859 is about 375.6495031464.

The spelling of 53008859 in words is "fifty-three million, eight thousand, eight hundred fifty-nine".