5178106 has 4 divisors (see below), whose sum is σ = 7767162. Its totient is φ = 2589052.

The previous prime is 5178091. The next prime is 5178133. The reversal of 5178106 is 6018715.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 5022081 + 156025 = 2241^2 + 395^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1294525 + ... + 1294528.

Almost surely, 2^5178106 is an apocalyptic number.

5178106 is a deficient number, since it is larger than the sum of its proper divisors (2589056).

5178106 is a wasteful number, since it uses less digits than its factorization.

5178106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2589055.

The product of its (nonzero) digits is 1680, while the sum is 28.

The square root of 5178106 is about 2275.5452093949. The cubic root of 5178106 is about 173.0043323673.

The spelling of 5178106 in words is "five million, one hundred seventy-eight thousand, one hundred six".