5187147740 has 24 divisors (see below), whose sum is σ = 10914432480. Its totient is φ = 2070778688.

The previous prime is 5187147739. The next prime is 5187147743. The reversal of 5187147740 is 477417815.

It is a junction number, because it is equal to n+sod(n) for n = 5187147691 and 5187147700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5187147743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244592 + ... + 264951.

It is an arithmetic number, because the mean of its divisors is an integer number (454768020).

Almost surely, 2^5187147740 is an apocalyptic number.

It is an amenable number.

5187147740 is an abundant number, since it is smaller than the sum of its proper divisors (5727284740).

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

5187147740 is a wasteful number, since it uses less digits than its factorization.

5187147740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510061 (or 510059 counting only the distinct ones).

The product of its (nonzero) digits is 219520, while the sum is 44.

The square root of 5187147740 is about 72021.8559883040. The cubic root of 5187147740 is about 1731.0497087599.

The spelling of 5187147740 in words is "five billion, one hundred eighty-seven million, one hundred forty-seven thousand, seven hundred forty".