5143426501 has 8 divisors (see below), whose sum is σ = 5229970200. Its totient is φ = 5057521920.

The previous prime is 5143426493. The next prime is 5143426511. The reversal of 5143426501 is 1056243415.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 353402401 + 4790024100 = 18799^2 + 69210^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 5143426501 - 2³ = 5143426493 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 (5143426511) 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, 143536 + ... + 175753.

It is an arithmetic number, because the mean of its divisors is an integer number (653746275).

Almost surely, 2^5143426501 is an apocalyptic number.

It is an amenable number.

5143426501 is a deficient number, since it is larger than the sum of its proper divisors (86543699).

5143426501 is a wasteful number, since it uses less digits than its factorization.

5143426501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319559.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 5143426501 is about 71717.6861101918. The cubic root of 5143426501 is about 1726.1724439633.

Adding to 5143426501 its reverse (1056243415), we get a palindrome (6199669916).

The spelling of 5143426501 in words is "five billion, one hundred forty-three million, four hundred twenty-six thousand, five hundred one".