5143563551 has 8 divisors (see below), whose sum is σ = 6015064704. Its totient is φ = 4306239000.

The previous prime is 5143563541. The next prime is 5143563563. The reversal of 5143563551 is 1553653415.

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

It is not a de Polignac number, because 5143563551 - 2¹⁰ = 5143562527 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 (5143563541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8543825 + ... + 8544426.

It is an arithmetic number, because the mean of its divisors is an integer number (751883088).

Almost surely, 2^5143563551 is an apocalyptic number.

5143563551 is a deficient number, since it is larger than the sum of its proper divisors (871501153).

5143563551 is a wasteful number, since it uses less digits than its factorization.

5143563551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17088301.

The product of its digits is 135000, while the sum is 38.

The square root of 5143563551 is about 71718.6415864104. The cubic root of 5143563551 is about 1726.1877754958.

The spelling of 5143563551 in words is "five billion, one hundred forty-three million, five hundred sixty-three thousand, five hundred fifty-one".