5130139262 has 4 divisors (see below), whose sum is σ = 7695208896. Its totient is φ = 2565069630.

The previous prime is 5130139243. The next prime is 5130139271. The reversal of 5130139262 is 2629310315.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1282534814 + ... + 1282534817.

It is an arithmetic number, because the mean of its divisors is an integer number (1923802224).

Almost surely, 2^5130139262 is an apocalyptic number.

5130139262 is a deficient number, since it is larger than the sum of its proper divisors (2565069634).

5130139262 is a wasteful number, since it uses less digits than its factorization.

5130139262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2565069633.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 5130139262 is about 71624.9904851652. The cubic root of 5130139262 is about 1724.6847298367.

Adding to 5130139262 its reverse (2629310315), we get a palindrome (7759449577).

The spelling of 5130139262 in words is "five billion, one hundred thirty million, one hundred thirty-nine thousand, two hundred sixty-two".