5105106 has 20 divisors (see below), whose sum is σ = 11439582. Its totient is φ = 1701648.

The previous prime is 5105101. The next prime is 5105123. The reversal of 5105106 is 6015015.

It can be written as a sum of positive squares in only one way, i.e., 5103081 + 2025 = 2259^2 + 45^2 .

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5105101) by changing a digit.

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 9 ways as a sum of consecutive naturals, for example, 15595 + ... + 15918.

Almost surely, 2^5105106 is an apocalyptic number.

5105106 is an abundant number, since it is smaller than the sum of its proper divisors (6334476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5105106 is a wasteful number, since it uses less digits than its factorization.

5105106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31527 (or 31518 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 5105106 is about 2259.4481627158. The cubic root of 5105106 is about 172.1874871020.

Subtracting 5105106 from its reverse (6015015), we obtain a palindrome (909909).

It can be divided in two parts, 5 and 105106, that added together give a triangular number (105111 = T₄₅₈).

The spelling of 5105106 in words is "five million, one hundred five thousand, one hundred six".