52121423003 has 48 divisors (see below), whose sum is σ = 60689393856. Its totient is φ = 44582952960.

The previous prime is 52121422987. The next prime is 52121423047. The reversal of 52121423003 is 30032412125.

52121423003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52121423003 - 2⁴ = 52121422987 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52121423003.

It is not an unprimeable number, because it can be changed into a prime (52121423083) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 58761026 + ... + 58761912.

It is an arithmetic number, because the mean of its divisors is an integer number (1264362372).

Almost surely, 2^52121423003 is an apocalyptic number.

52121423003 is a deficient number, since it is larger than the sum of its proper divisors (8567970853).

52121423003 is a wasteful number, since it uses less digits than its factorization.

52121423003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1224 (or 1211 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 52121423003 its reverse (30032412125), we get a palindrome (82153835128).

The spelling of 52121423003 in words is "fifty-two billion, one hundred twenty-one million, four hundred twenty-three thousand, three".