5105545 has 8 divisors (see below), whose sum is σ = 6324480. Its totient is φ = 3952560.

The previous prime is 5105531. The next prime is 5105561. The reversal of 5105545 is 5455015.

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

It is not a de Polignac number, because 5105545 - 2¹³ = 5097353 is a prime.

5105545 is a lucky number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16315 + ... + 16624.

It is an arithmetic number, because the mean of its divisors is an integer number (790560).

Almost surely, 2^5105545 is an apocalyptic number.

It is an amenable number.

5105545 is a deficient number, since it is larger than the sum of its proper divisors (1218935).

5105545 is a wasteful number, since it uses less digits than its factorization.

5105545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32975.

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

The square root of 5105545 is about 2259.5453082423. The cubic root of 5105545 is about 172.1924225621.

It can be divided in two parts, 5 and 105545, that multiplied together give a palindrome (527725).

The spelling of 5105545 in words is "five million, one hundred five thousand, five hundred forty-five".