52303345809 has 32 divisors (see below), whose sum is σ = 82740970368. Its totient is φ = 28970880000.

The previous prime is 52303345777. The next prime is 52303345903. The reversal of 52303345809 is 90854330325.

It is not a de Polignac number, because 52303345809 - 2⁵ = 52303345777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52303345709) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 560232 + ... + 646889.

It is an arithmetic number, because the mean of its divisors is an integer number (2585655324).

Almost surely, 2^52303345809 is an apocalyptic number.

It is an amenable number.

52303345809 is a deficient number, since it is larger than the sum of its proper divisors (30437624559).

52303345809 is a wasteful number, since it uses less digits than its factorization.

52303345809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1207249.

The product of its (nonzero) digits is 388800, while the sum is 42.

The spelling of 52303345809 in words is "fifty-two billion, three hundred three million, three hundred forty-five thousand, eight hundred nine".