53309523607 has 8 divisors (see below), whose sum is σ = 53414103600. Its totient is φ = 53205016704.

The previous prime is 53309523563. The next prime is 53309523613. The reversal of 53309523607 is 70632590335.

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 53309523607 - 2⁷ = 53309523479 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 (53309523647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1576069 + ... + 1609537.

It is an arithmetic number, because the mean of its divisors is an integer number (6676762950).

Almost surely, 2^53309523607 is an apocalyptic number.

53309523607 is a deficient number, since it is larger than the sum of its proper divisors (104579993).

53309523607 is a wasteful number, since it uses less digits than its factorization.

53309523607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36545.

The product of its (nonzero) digits is 510300, while the sum is 43.

The spelling of 53309523607 in words is "fifty-three billion, three hundred nine million, five hundred twenty-three thousand, six hundred seven".