5420003203 has 16 divisors (see below), whose sum is σ = 5657702400. Its totient is φ = 5186570400.

The previous prime is 5420003191. The next prime is 5420003207. The reversal of 5420003203 is 3023000245.

It is a cyclic number.

It is not a de Polignac number, because 5420003203 - 2¹⁷ = 5419872131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5420003207) 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, 1027593 + ... + 1032853.

It is an arithmetic number, because the mean of its divisors is an integer number (353606400).

Almost surely, 2^5420003203 is an apocalyptic number.

5420003203 is a deficient number, since it is larger than the sum of its proper divisors (237699197).

5420003203 is a wasteful number, since it uses less digits than its factorization.

5420003203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5658.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 5420003203 is about 73620.6710306283. The cubic root of 5420003203 is about 1756.5742595039.

Adding to 5420003203 its reverse (3023000245), we get a palindrome (8443003448).

The spelling of 5420003203 in words is "five billion, four hundred twenty million, three thousand, two hundred three".