5155459 has 4 divisors (see below), whose sum is σ = 5205616. Its totient is φ = 5105304.

The previous prime is 5155439. The next prime is 5155481. The reversal of 5155459 is 9545515.

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

It is a cyclic number.

It is not a de Polignac number, because 5155459 - 2¹³ = 5147267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5155439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24924 + ... + 25129.

It is an arithmetic number, because the mean of its divisors is an integer number (1301404).

Almost surely, 2^5155459 is an apocalyptic number.

5155459 is a deficient number, since it is larger than the sum of its proper divisors (50157).

5155459 is a wasteful number, since it uses less digits than its factorization.

5155459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50156.

The product of its digits is 22500, while the sum is 34.

The square root of 5155459 is about 2270.5635864252. The cubic root of 5155459 is about 172.7517461251.

The spelling of 5155459 in words is "five million, one hundred fifty-five thousand, four hundred fifty-nine".