52355446994 has 16 divisors (see below), whose sum is σ = 80665629408. Its totient is φ = 25476318912.

The previous prime is 52355446993. The next prime is 52355446999. The reversal of 52355446994 is 49964455325.

It is not an unprimeable number, because it can be changed into a prime (52355446993) 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, 2342567 + ... + 2364810.

It is an arithmetic number, because the mean of its divisors is an integer number (5041601838).

Almost surely, 2^52355446994 is an apocalyptic number.

52355446994 is a deficient number, since it is larger than the sum of its proper divisors (28310182414).

52355446994 is a wasteful number, since it uses less digits than its factorization.

52355446994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4707529.

The product of its digits is 23328000, while the sum is 56.

The spelling of 52355446994 in words is "fifty-two billion, three hundred fifty-five million, four hundred forty-six thousand, nine hundred ninety-four".