5134551656 has 32 divisors (see below), whose sum is σ = 10374407400. Its totient is φ = 2368293120.

The previous prime is 5134551629. The next prime is 5134551673. The reversal of 5134551656 is 6561554315.

It can be written as a sum of positive squares in 4 ways, for example, as 4189972900 + 944578756 = 64730^2 + 30734^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158786 + ... + 188366.

Almost surely, 2^5134551656 is an apocalyptic number.

It is an amenable number.

5134551656 is an abundant number, since it is smaller than the sum of its proper divisors (5239855744).

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

5134551656 is a wasteful number, since it uses less digits than its factorization.

5134551656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31269 (or 31265 counting only the distinct ones).

The product of its digits is 270000, while the sum is 41.

The square root of 5134551656 is about 71655.7859213058. The cubic root of 5134551656 is about 1725.1790509095.

The spelling of 5134551656 in words is "five billion, one hundred thirty-four million, five hundred fifty-one thousand, six hundred fifty-six".