5213555203 has 4 divisors (see below), whose sum is σ = 5340715128. Its totient is φ = 5086395280.

The previous prime is 5213555201. The next prime is 5213555213. The reversal of 5213555203 is 3025553125.

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

It is a cyclic number.

It is not a de Polignac number, because 5213555203 - 2¹ = 5213555201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5213555201) 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, 63579901 + ... + 63579982.

It is an arithmetic number, because the mean of its divisors is an integer number (1335178782).

Almost surely, 2^5213555203 is an apocalyptic number.

5213555203 is a deficient number, since it is larger than the sum of its proper divisors (127159925).

5213555203 is a wasteful number, since it uses less digits than its factorization.

5213555203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127159924.

The product of its (nonzero) digits is 22500, while the sum is 31.

The square root of 5213555203 is about 72204.9527594887. The cubic root of 5213555203 is about 1733.9822951346.

The spelling of 5213555203 in words is "five billion, two hundred thirteen million, five hundred fifty-five thousand, two hundred three".