5045959591 has 4 divisors (see below), whose sum is σ = 5047838800. Its totient is φ = 5044080384.

The previous prime is 5045959579. The next prime is 5045959631. The reversal of 5045959591 is 1959595405.

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 5045959591 - 2⁷ = 5045959463 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 (5045959531) 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, 935571 + ... + 940948.

It is an arithmetic number, because the mean of its divisors is an integer number (1261959700).

Almost surely, 2^5045959591 is an apocalyptic number.

5045959591 is a deficient number, since it is larger than the sum of its proper divisors (1879209).

5045959591 is a wasteful number, since it uses less digits than its factorization.

5045959591 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1879208.

The product of its (nonzero) digits is 1822500, while the sum is 52.

The square root of 5045959591 is about 71034.9181107433. The cubic root of 5045959591 is about 1715.1992946976.

The spelling of 5045959591 in words is "five billion, forty-five million, nine hundred fifty-nine thousand, five hundred ninety-one".