5427541387 has 4 divisors (see below), whose sum is σ = 5713201480. Its totient is φ = 5141881296.

The previous prime is 5427541367. The next prime is 5427541391. The reversal of 5427541387 is 7831457245.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5427541387 - 2¹¹ = 5427539339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5427541367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142830018 + ... + 142830055.

It is an arithmetic number, because the mean of its divisors is an integer number (1428300370).

Almost surely, 2^5427541387 is an apocalyptic number.

5427541387 is a deficient number, since it is larger than the sum of its proper divisors (285660093).

5427541387 is a wasteful number, since it uses less digits than its factorization.

5427541387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285660092.

The product of its digits is 940800, while the sum is 46.

The square root of 5427541387 is about 73671.8493523815. The cubic root of 5427541387 is about 1757.3882347903.

The spelling of 5427541387 in words is "five billion, four hundred twenty-seven million, five hundred forty-one thousand, three hundred eighty-seven".