5131000351 has 4 divisors (see below), whose sum is σ = 5161725072. Its totient is φ = 5100275632.

The previous prime is 5131000291. The next prime is 5131000397. The reversal of 5131000351 is 1530001315.

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 5131000351 - 2¹³ = 5130992159 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 (5131000051) 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, 15362110 + ... + 15362443.

It is an arithmetic number, because the mean of its divisors is an integer number (1290431268).

Almost surely, 2^5131000351 is an apocalyptic number.

5131000351 is a deficient number, since it is larger than the sum of its proper divisors (30724721).

5131000351 is a wasteful number, since it uses less digits than its factorization.

5131000351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30724720.

The product of its (nonzero) digits is 225, while the sum is 19.

The square root of 5131000351 is about 71631.0013262414. The cubic root of 5131000351 is about 1724.7812200026.

Adding to 5131000351 its reverse (1530001315), we get a palindrome (6661001666).

The spelling of 5131000351 in words is "five billion, one hundred thirty-one million, three hundred fifty-one", and thus it is an aban number.