5421001303 has 4 divisors (see below), whose sum is σ = 5481911520. Its totient is φ = 5360091088.

The previous prime is 5421001277. The next prime is 5421001331. The reversal of 5421001303 is 3031001245.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5421001303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5421001393) 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, 30454975 + ... + 30455152.

It is an arithmetic number, because the mean of its divisors is an integer number (1370477880).

Almost surely, 2^5421001303 is an apocalyptic number.

5421001303 is a deficient number, since it is larger than the sum of its proper divisors (60910217).

5421001303 is an equidigital number, since it uses as much as digits as its factorization.

5421001303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60910216.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 5421001303 is about 73627.4493854025. The cubic root of 5421001303 is about 1756.6820779617.

Adding to 5421001303 its reverse (3031001245), we get a palindrome (8452002548).

It can be divided in two parts, 542100 and 1303, that added together give a triangular number (543403 = T₁₀₄₂).

The spelling of 5421001303 in words is "five billion, four hundred twenty-one million, one thousand, three hundred three".