5132421003 has 4 divisors (see below), whose sum is σ = 6843228008. Its totient is φ = 3421614000.

The previous prime is 5132420983. The next prime is 5132421013. The reversal of 5132421003 is 3001242315.

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

It is not a de Polignac number, because 5132421003 - 2⁵ = 5132420971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5132421013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 855403498 + ... + 855403503.

It is an arithmetic number, because the mean of its divisors is an integer number (1710807002).

Almost surely, 2^5132421003 is an apocalyptic number.

5132421003 is a deficient number, since it is larger than the sum of its proper divisors (1710807005).

5132421003 is a wasteful number, since it uses less digits than its factorization.

5132421003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1710807004.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 5132421003 is about 71640.9171004950. The cubic root of 5132421003 is about 1724.9403889503.

Adding to 5132421003 its reverse (3001242315), we get a palindrome (8133663318).

It can be divided in two parts, 51324 and 21003, that added together give a palindrome (72327).

The spelling of 5132421003 in words is "five billion, one hundred thirty-two million, four hundred twenty-one thousand, three".