53047826087 has 4 divisors (see below), whose sum is σ = 54048728520. Its totient is φ = 52046923656.

The previous prime is 53047826063. The next prime is 53047826189. The reversal of 53047826087 is 78062874035.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53047826087 - 2⁶ = 53047826023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53047826057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500451137 + ... + 500451242.

It is an arithmetic number, because the mean of its divisors is an integer number (13512182130).

Almost surely, 2^53047826087 is an apocalyptic number.

53047826087 is a deficient number, since it is larger than the sum of its proper divisors (1000902433).

53047826087 is a wasteful number, since it uses less digits than its factorization.

53047826087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000902432.

The product of its (nonzero) digits is 2257920, while the sum is 50.

The spelling of 53047826087 in words is "fifty-three billion, forty-seven million, eight hundred twenty-six thousand, eighty-seven".