5439588399 has 16 divisors (see below), whose sum is σ = 9209885440. Its totient is φ = 3108336120.

The previous prime is 5439588361. The next prime is 5439588437. The reversal of 5439588399 is 9938859345.

5439588399 is a `hidden beast` number, since 5 + 43 + 9 + 588 + 3 + 9 + 9 = 666.

It is an interprime number because it is at equal distance from previous prime (5439588361) and next prime (5439588437).

It is not a de Polignac number, because 5439588399 - 2¹¹ = 5439586351 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5439588359) 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, 14390257 + ... + 14390634.

It is an arithmetic number, because the mean of its divisors is an integer number (575617840).

Almost surely, 2^5439588399 is an apocalyptic number.

5439588399 is a deficient number, since it is larger than the sum of its proper divisors (3770297041).

5439588399 is a wasteful number, since it uses less digits than its factorization.

5439588399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28780907 (or 28780901 counting only the distinct ones).

The product of its digits is 41990400, while the sum is 63.

The square root of 5439588399 is about 73753.5653307689. The cubic root of 5439588399 is about 1758.6875113845.

The spelling of 5439588399 in words is "five billion, four hundred thirty-nine million, five hundred eighty-eight thousand, three hundred ninety-nine".