5105455 has 4 divisors (see below), whose sum is σ = 6126552. Its totient is φ = 4084360.

The previous prime is 5105431. The next prime is 5105473. The reversal of 5105455 is 5545015.

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

It is not a de Polignac number, because 5105455 - 2⁷ = 5105327 is a prime.

It is a Duffinian number.

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, 510541 + ... + 510550.

It is an arithmetic number, because the mean of its divisors is an integer number (1531638).

Almost surely, 2^5105455 is an apocalyptic number.

5105455 is a deficient number, since it is larger than the sum of its proper divisors (1021097).

5105455 is a wasteful number, since it uses less digits than its factorization.

5105455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021096.

The product of its (nonzero) digits is 2500, while the sum is 25.

The square root of 5105455 is about 2259.5253926433. The cubic root of 5105455 is about 172.1914107596.

The spelling of 5105455 in words is "five million, one hundred five thousand, four hundred fifty-five".