52525030003 has 4 divisors (see below), whose sum is σ = 52525773648. Its totient is φ = 52524286360.

The previous prime is 52525029979. The next prime is 52525030027. The reversal of 52525030003 is 30003052525.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (52525029979) and next prime (52525030027).

It is a cyclic number.

It is not a de Polignac number, because 52525030003 - 2⁵ = 52525029971 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52525030003.

It is not an unprimeable number, because it can be changed into a prime (52525030043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253276 + ... + 411337.

It is an arithmetic number, because the mean of its divisors is an integer number (13131443412).

Almost surely, 2^52525030003 is an apocalyptic number.

52525030003 is a deficient number, since it is larger than the sum of its proper divisors (743645).

52525030003 is an equidigital number, since it uses as much as digits as its factorization.

52525030003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743644.

The product of its (nonzero) digits is 4500, while the sum is 25.

Adding to 52525030003 its reverse (30003052525), we get a palindrome (82528082528).

The spelling of 52525030003 in words is "fifty-two billion, five hundred twenty-five million, thirty thousand, three".