5135678 has 8 divisors (see below), whose sum is σ = 7748568. Its totient is φ = 2552824.

The previous prime is 5135671. The next prime is 5135687. The reversal of 5135678 is 8765315.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5135671) 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, 7076 + ... + 7767.

It is an arithmetic number, because the mean of its divisors is an integer number (968571).

Almost surely, 2^5135678 is an apocalyptic number.

5135678 is a deficient number, since it is larger than the sum of its proper divisors (2612890).

5135678 is a wasteful number, since it uses less digits than its factorization.

5135678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15018.

The product of its digits is 25200, while the sum is 35.

The square root of 5135678 is about 2266.2034330571. The cubic root of 5135678 is about 172.5305189998.

The spelling of 5135678 in words is "five million, one hundred thirty-five thousand, six hundred seventy-eight".