5130554436 has 72 divisors (see below), whose sum is σ = 15299741184. Its totient is φ = 1418584320.

The previous prime is 5130554383. The next prime is 5130554437. The reversal of 5130554436 is 6344550315.

5130554436 is a `hidden beast` number, since 51 + 30 + 5 + 544 + 36 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 5130554436.

It is not an unprimeable number, because it can be changed into a prime (5130554437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 320565 + ... + 336188.

Almost surely, 2^5130554436 is an apocalyptic number.

It is an amenable number.

5130554436 is an abundant number, since it is smaller than the sum of its proper divisors (10169186748).

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

5130554436 is a wasteful number, since it uses less digits than its factorization.

5130554436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656801 (or 656796 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The square root of 5130554436 is about 71627.8886747334. Note that the first 3 decimals coincide. The cubic root of 5130554436 is about 1724.7312539111.

The spelling of 5130554436 in words is "five billion, one hundred thirty million, five hundred fifty-four thousand, four hundred thirty-six".