5515556341 has 4 divisors (see below), whose sum is σ = 5805848800. Its totient is φ = 5225263884.

The previous prime is 5515556309. The next prime is 5515556359. The reversal of 5515556341 is 1436555155.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5515556341 - 2⁵ = 5515556309 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5515556294 and 5515556303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5515556741) 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, 145146201 + ... + 145146238.

It is an arithmetic number, because the mean of its divisors is an integer number (1451462200).

Almost surely, 2^5515556341 is an apocalyptic number.

It is an amenable number.

5515556341 is a deficient number, since it is larger than the sum of its proper divisors (290292459).

5515556341 is a wasteful number, since it uses less digits than its factorization.

5515556341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290292458.

The product of its digits is 225000, while the sum is 40.

The square root of 5515556341 is about 74266.7916433718. The cubic root of 5515556341 is about 1766.8368223713.

The spelling of 5515556341 in words is "five billion, five hundred fifteen million, five hundred fifty-six thousand, three hundred forty-one".