5439602387 has 8 divisors (see below), whose sum is σ = 5882124096. Its totient is φ = 5010696832.

The previous prime is 5439602369. The next prime is 5439602411. The reversal of 5439602387 is 7832069345.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5439602387 - 2¹² = 5439598291 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a house number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5439602687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3403208 + ... + 3404805.

It is an arithmetic number, because the mean of its divisors is an integer number (735265512).

Almost surely, 2^5439602387 is an apocalyptic number.

5439602387 is a deficient number, since it is larger than the sum of its proper divisors (442521709).

5439602387 is a wasteful number, since it uses less digits than its factorization.

5439602387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6808077.

The product of its (nonzero) digits is 1088640, while the sum is 47.

The square root of 5439602387 is about 73753.6601600219. The cubic root of 5439602387 is about 1758.6890188821.

The spelling of 5439602387 in words is "five billion, four hundred thirty-nine million, six hundred two thousand, three hundred eighty-seven".