5045543511 has 32 divisors (see below), whose sum is σ = 7302597120. Its totient is φ = 3089116800.

The previous prime is 5045543501. The next prime is 5045543513. The reversal of 5045543511 is 1153455405.

It is not a de Polignac number, because 5045543511 - 2¹⁹ = 5045019223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5045543513) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 355216 + ... + 369146.

It is an arithmetic number, because the mean of its divisors is an integer number (228206160).

Almost surely, 2^5045543511 is an apocalyptic number.

5045543511 is a deficient number, since it is larger than the sum of its proper divisors (2257053609).

5045543511 is a wasteful number, since it uses less digits than its factorization.

5045543511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14167.

The product of its (nonzero) digits is 30000, while the sum is 33.

The square root of 5045543511 is about 71031.9893498697. The cubic root of 5045543511 is about 1715.1521494040.

Adding to 5045543511 its reverse (1153455405), we get a palindrome (6198998916).

The spelling of 5045543511 in words is "five billion, forty-five million, five hundred forty-three thousand, five hundred eleven".