5240454003 has 20 divisors (see below), whose sum is σ = 7909048840. Its totient is φ = 3457613952.

The previous prime is 5240453971. The next prime is 5240454029. The reversal of 5240454003 is 3004540425.

It is not a de Polignac number, because 5240454003 - 2⁵ = 5240453971 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5240454503) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 325633 + ... + 341346.

It is an arithmetic number, because the mean of its divisors is an integer number (395452442).

Almost surely, 2^5240454003 is an apocalyptic number.

5240454003 is a deficient number, since it is larger than the sum of its proper divisors (2668594837).

5240454003 is an equidigital number, since it uses as much as digits as its factorization.

5240454003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667088 (or 667079 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 5240454003 is about 72390.9801218356. The cubic root of 5240454003 is about 1736.9592820688.

Adding to 5240454003 its reverse (3004540425), we get a palindrome (8244994428).

The spelling of 5240454003 in words is "five billion, two hundred forty million, four hundred fifty-four thousand, three".