5156555 has 8 divisors (see below), whose sum is σ = 6249744. Its totient is φ = 4084000.

The previous prime is 5156551. The next prime is 5156561. The reversal of 5156555 is 5556515.

5156555 = 400² + 401² + ... + 429².

5156555 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 5156555 - 2² = 5156551 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5156551) 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, 4601 + ... + 5610.

It is an arithmetic number, because the mean of its divisors is an integer number (781218).

Almost surely, 2^5156555 is an apocalyptic number.

5156555 is a deficient number, since it is larger than the sum of its proper divisors (1093189).

5156555 is a wasteful number, since it uses less digits than its factorization.

5156555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10317.

The product of its digits is 18750, while the sum is 32.

The square root of 5156555 is about 2270.8049233697. The cubic root of 5156555 is about 172.7639870332.

The spelling of 5156555 in words is "five million, one hundred fifty-six thousand, five hundred fifty-five".