5144054551 has 4 divisors (see below), whose sum is σ = 5144265952. Its totient is φ = 5143843152.

The previous prime is 5144054519. The next prime is 5144054557. The reversal of 5144054551 is 1554504415.

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 5144054551 - 2⁵ = 5144054519 is a prime.

It is a super-2 number, since 2×5144054551² = 52922594447327623202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5144054557) 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, 63615 + ... + 119728.

It is an arithmetic number, because the mean of its divisors is an integer number (1286066488).

Almost surely, 2^5144054551 is an apocalyptic number.

5144054551 is a deficient number, since it is larger than the sum of its proper divisors (211401).

5144054551 is a wasteful number, since it uses less digits than its factorization.

5144054551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211400.

The product of its (nonzero) digits is 40000, while the sum is 34.

The square root of 5144054551 is about 71722.0646035793. The cubic root of 5144054551 is about 1726.2427005312.

Adding to 5144054551 its reverse (1554504415), we get a palindrome (6698558966).

The spelling of 5144054551 in words is "five billion, one hundred forty-four million, fifty-four thousand, five hundred fifty-one".