52245003 has 16 divisors (see below), whose sum is σ = 73558400. Its totient is φ = 32983848.

The previous prime is 52245001. The next prime is 52245007. The reversal of 52245003 is 30054225.

It is not a de Polignac number, because 52245003 - 2¹ = 52245001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52245001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19308 + ... + 21846.

It is an arithmetic number, because the mean of its divisors is an integer number (4597400).

Almost surely, 2^52245003 is an apocalyptic number.

52245003 is a deficient number, since it is larger than the sum of its proper divisors (21313397).

52245003 is an equidigital number, since it uses as much as digits as its factorization.

52245003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2599 (or 2561 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 52245003 is about 7228.0704894183. The cubic root of 52245003 is about 373.8364002740.

Adding to 52245003 its reverse (30054225), we get a palindrome (82299228).

The spelling of 52245003 in words is "fifty-two million, two hundred forty-five thousand, three".