5158338655 has 4 divisors (see below), whose sum is σ = 6190006392. Its totient is φ = 4126670920.

The previous prime is 5158338649. The next prime is 5158338677. The reversal of 5158338655 is 5568338515.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5158338655 - 2¹⁹ = 5157814367 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5158338599 and 5158338608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 515833861 + ... + 515833870.

It is an arithmetic number, because the mean of its divisors is an integer number (1547501598).

Almost surely, 2^5158338655 is an apocalyptic number.

5158338655 is a deficient number, since it is larger than the sum of its proper divisors (1031667737).

5158338655 is a wasteful number, since it uses less digits than its factorization.

5158338655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1031667736.

The product of its digits is 2160000, while the sum is 49.

The square root of 5158338655 is about 71821.5751358880. The cubic root of 5158338655 is about 1727.8390445388.

The spelling of 5158338655 in words is "five billion, one hundred fifty-eight million, three hundred thirty-eight thousand, six hundred fifty-five".