5511202343 has 4 divisors (see below), whose sum is σ = 5568018960. Its totient is φ = 5454385728.

The previous prime is 5511202327. The next prime is 5511202363. The reversal of 5511202343 is 3432021155.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3432021155 = 5 ⋅686404231.

It is a cyclic number.

It is not a de Polignac number, because 5511202343 - 2⁴ = 5511202327 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 (5511202313) 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, 28408163 + ... + 28408356.

It is an arithmetic number, because the mean of its divisors is an integer number (1392004740).

Almost surely, 2^5511202343 is an apocalyptic number.

5511202343 is a deficient number, since it is larger than the sum of its proper divisors (56816617).

5511202343 is an equidigital number, since it uses as much as digits as its factorization.

5511202343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56816616.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 5511202343 is about 74237.4726334349. The cubic root of 5511202343 is about 1766.3717844166.

Adding to 5511202343 its reverse (3432021155), we get a palindrome (8943223498).

The spelling of 5511202343 in words is "five billion, five hundred eleven million, two hundred two thousand, three hundred forty-three".