5113440554 has 8 divisors (see below), whose sum is σ = 7749234948. Its totient is φ = 2530362240.

The previous prime is 5113440551. The next prime is 5113440587. The reversal of 5113440554 is 4550443115.

It can be written as a sum of positive squares in 2 ways, for example, as 4347424225 + 766016329 = 65935^2 + 27677^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×5113440554² = 52294548598583653832, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5113440554.

It is not an unprimeable number, because it can be changed into a prime (5113440551) 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, 13178777 + ... + 13179164.

Almost surely, 2^5113440554 is an apocalyptic number.

5113440554 is a deficient number, since it is larger than the sum of its proper divisors (2635794394).

5113440554 is a wasteful number, since it uses less digits than its factorization.

5113440554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26358040.

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 5113440554 is about 71508.3250677849. The cubic root of 5113440554 is about 1722.8114011246.

Adding to 5113440554 its reverse (4550443115), we get a palindrome (9663883669).

The spelling of 5113440554 in words is "five billion, one hundred thirteen million, four hundred forty thousand, five hundred fifty-four".