52944652459 has 8 divisors (see below), whose sum is σ = 54859696560. Its totient is φ = 51035566176.

The previous prime is 52944652447. The next prime is 52944652477. The reversal of 52944652459 is 95425644925.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52944652459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52944653459) 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, 1471357 + ... + 1506910.

It is an arithmetic number, because the mean of its divisors is an integer number (6857462070).

Almost surely, 2^52944652459 is an apocalyptic number.

52944652459 is a deficient number, since it is larger than the sum of its proper divisors (1915044101).

52944652459 is a wasteful number, since it uses less digits than its factorization.

52944652459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2978909.

The product of its digits is 15552000, while the sum is 55.

The spelling of 52944652459 in words is "fifty-two billion, nine hundred forty-four million, six hundred fifty-two thousand, four hundred fifty-nine".