5557399239 has 24 divisors (see below), whose sum is σ = 8803047168. Its totient is φ = 3108085680.

The previous prime is 5557399231. The next prime is 5557399247. The reversal of 5557399239 is 9329937555.

It is an interprime number because it is at equal distance from previous prime (5557399231) and next prime (5557399247).

It is not a de Polignac number, because 5557399239 - 2³ = 5557399231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5557399231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 395277 + ... + 409094.

It is an arithmetic number, because the mean of its divisors is an integer number (366793632).

Almost surely, 2^5557399239 is an apocalyptic number.

5557399239 is a deficient number, since it is larger than the sum of its proper divisors (3245647929).

5557399239 is a wasteful number, since it uses less digits than its factorization.

5557399239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804435 (or 804428 counting only the distinct ones).

The product of its digits is 11481750, while the sum is 57.

The square root of 5557399239 is about 74547.9660285913. The cubic root of 5557399239 is about 1771.2935142365.

The spelling of 5557399239 in words is "five billion, five hundred fifty-seven million, three hundred ninety-nine thousand, two hundred thirty-nine".