5132268820 has 36 divisors (see below), whose sum is σ = 12537401940. Its totient is φ = 1759634688.

The previous prime is 5132268811. The next prime is 5132268863. The reversal of 5132268820 is 288622315.

It can be written as a sum of positive squares in 2 ways, for example, as 1238758416 + 3893510404 = 35196^2 + 62398^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5132268820.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2617525 + ... + 2619484.

It is an arithmetic number, because the mean of its divisors is an integer number (348261165).

Almost surely, 2^5132268820 is an apocalyptic number.

It is an amenable number.

5132268820 is an abundant number, since it is smaller than the sum of its proper divisors (7405133120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5132268820 is a wasteful number, since it uses less digits than its factorization.

5132268820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5237032 (or 5237023 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 5132268820 is about 71639.8549691441. The cubic root of 5132268820 is about 1724.9233398684.

The spelling of 5132268820 in words is "five billion, one hundred thirty-two million, two hundred sixty-eight thousand, eight hundred twenty".