5553215243 has 16 divisors (see below), whose sum is σ = 5830513920. Its totient is φ = 5279018976.

The previous prime is 5553215237. The next prime is 5553215251. The reversal of 5553215243 is 3425123555.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5553215243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5553215273) 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, 2957621 + ... + 2959497.

It is an arithmetic number, because the mean of its divisors is an integer number (364407120).

Almost surely, 2^5553215243 is an apocalyptic number.

5553215243 is a deficient number, since it is larger than the sum of its proper divisors (277298677).

5553215243 is a wasteful number, since it uses less digits than its factorization.

5553215243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2626.

The product of its digits is 90000, while the sum is 35.

The square root of 5553215243 is about 74519.8983023997. The cubic root of 5553215243 is about 1770.8488850555.

Adding to 5553215243 its reverse (3425123555), we get a palindrome (8978338798).

The spelling of 5553215243 in words is "five billion, five hundred fifty-three million, two hundred fifteen thousand, two hundred forty-three".