3504550043 has 4 divisors (see below), whose sum is σ = 3656921808. Its totient is φ = 3352178280.

The previous prime is 3504549991. The next prime is 3504550079. The reversal of 3504550043 is 3400554053.

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 3504550043 - 2⁸ = 3504549787 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3504549988 and 3504550015.

It is not an unprimeable number, because it can be changed into a prime (3504550243) 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, 76185848 + ... + 76185893.

It is an arithmetic number, because the mean of its divisors is an integer number (914230452).

Almost surely, 2^3504550043 is an apocalyptic number.

3504550043 is a deficient number, since it is larger than the sum of its proper divisors (152371765).

3504550043 is a wasteful number, since it uses less digits than its factorization.

3504550043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152371764.

The product of its (nonzero) digits is 18000, while the sum is 29.

The square root of 3504550043 is about 59199.2402231650. The cubic root of 3504550043 is about 1518.9521348646.

The spelling of 3504550043 in words is "three billion, five hundred four million, five hundred fifty thousand, forty-three".