5054544561 has 32 divisors (see below), whose sum is σ = 7681443840. Its totient is φ = 2926457600.

The previous prime is 5054544557. The next prime is 5054544569. The reversal of 5054544561 is 1654454505.

It is not a de Polignac number, because 5054544561 - 2² = 5054544557 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5054544569) 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, 664900 + ... + 672458.

It is an arithmetic number, because the mean of its divisors is an integer number (240045120).

Almost surely, 2^5054544561 is an apocalyptic number.

It is an amenable number.

5054544561 is a deficient number, since it is larger than the sum of its proper divisors (2626899279).

5054544561 is a wasteful number, since it uses less digits than its factorization.

5054544561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8477.

The product of its (nonzero) digits is 240000, while the sum is 39.

The square root of 5054544561 is about 71095.3202468348. The cubic root of 5054544561 is about 1716.1714646966.

It can be divided in two parts, 505454 and 4561, that added together give a palindrome (510015).

The spelling of 5054544561 in words is "five billion, fifty-four million, five hundred forty-four thousand, five hundred sixty-one".