52443403057 has 8 divisors (see below), whose sum is σ = 54755169984. Its totient is φ = 50134271088.

The previous prime is 52443403043. The next prime is 52443403079. The reversal of 52443403057 is 75030434425.

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 52443403057 - 2⁷ = 52443402929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52443403457) 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, 618003 + ... + 697720.

It is an arithmetic number, because the mean of its divisors is an integer number (6844396248).

Almost surely, 2^52443403057 is an apocalyptic number.

It is an amenable number.

52443403057 is a deficient number, since it is larger than the sum of its proper divisors (2311766927).

52443403057 is a wasteful number, since it uses less digits than its factorization.

52443403057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1317479.

The product of its (nonzero) digits is 201600, while the sum is 37.

The spelling of 52443403057 in words is "fifty-two billion, four hundred forty-three million, four hundred three thousand, fifty-seven".