5387447835 has 160 divisors (see below), whose sum is σ = 12197122560. Its totient is φ = 2237457600.

The previous prime is 5387447783. The next prime is 5387447851.

It is a happy number.

5387447835 is a `hidden beast` number, since 538 + 7 + 4 + 4 + 78 + 35 = 666.

5387447835 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5387447835 - 2¹⁰ = 5387446811 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 3564730 + ... + 3566240.

It is an arithmetic number, because the mean of its divisors is an integer number (76232016).

Almost surely, 2^5387447835 is an apocalyptic number.

5387447835 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5387447835 is an abundant number, since it is smaller than the sum of its proper divisors (6809674725).

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

5387447835 is a wasteful number, since it uses less digits than its factorization.

5387447835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1564 (or 1537 counting only the distinct ones).

The product of its digits is 11289600, while the sum is 54.

The square root of 5387447835 is about 73399.2359292656. The cubic root of 5387447835 is about 1753.0502270720.

The spelling of 5387447835 in words is "five billion, three hundred eighty-seven million, four hundred forty-seven thousand, eight hundred thirty-five".