5557899309 has 4 divisors (see below), whose sum is σ = 7410532416. Its totient is φ = 3705266204.

The previous prime is 5557899187. The next prime is 5557899317. The reversal of 5557899309 is 9039987555.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5557899309 - 2¹³ = 5557891117 is a prime.

It is a super-3 number, since 3×5557899309³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5557899359) 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, 926316549 + ... + 926316554.

It is an arithmetic number, because the mean of its divisors is an integer number (1852633104).

Almost surely, 2^5557899309 is an apocalyptic number.

It is an amenable number.

5557899309 is a deficient number, since it is larger than the sum of its proper divisors (1852633107).

5557899309 is a wasteful number, since it uses less digits than its factorization.

5557899309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1852633106.

The product of its (nonzero) digits is 15309000, while the sum is 60.

The square root of 5557899309 is about 74551.3199681937. The cubic root of 5557899309 is about 1771.3466412565.

The spelling of 5557899309 in words is "five billion, five hundred fifty-seven million, eight hundred ninety-nine thousand, three hundred nine".