5244639327 has 16 divisors (see below), whose sum is σ = 7916438880. Its totient is φ = 3430454976.

The previous prime is 5244639317. The next prime is 5244639329. The reversal of 5244639327 is 7239364425.

5244639327 is a `hidden beast` number, since 5 + 2 + 4 + 4 + 639 + 3 + 2 + 7 = 666.

It is not a de Polignac number, because 5244639327 - 2¹⁵ = 5244606559 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5244639329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1831078 + ... + 1833939.

It is an arithmetic number, because the mean of its divisors is an integer number (494777430).

Almost surely, 2^5244639327 is an apocalyptic number.

5244639327 is a deficient number, since it is larger than the sum of its proper divisors (2671799553).

5244639327 is a wasteful number, since it uses less digits than its factorization.

5244639327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3665079 (or 3665073 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 45.

The square root of 5244639327 is about 72419.8821250076. The cubic root of 5244639327 is about 1737.4215704432.

The spelling of 5244639327 in words is "five billion, two hundred forty-four million, six hundred thirty-nine thousand, three hundred twenty-seven".