5122126 has 4 divisors (see below), whose sum is σ = 7683192. Its totient is φ = 2561062.

The previous prime is 5122121. The next prime is 5122127. The reversal of 5122126 is 6212215.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5122121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1280530 + ... + 1280533.

It is an arithmetic number, because the mean of its divisors is an integer number (1920798).

Almost surely, 2^5122126 is an apocalyptic number.

5122126 is a deficient number, since it is larger than the sum of its proper divisors (2561066).

5122126 is a wasteful number, since it uses less digits than its factorization.

5122126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2561065.

The product of its digits is 240, while the sum is 19.

The square root of 5122126 is about 2263.2114351072. The cubic root of 5122126 is about 172.3786277772.

The spelling of 5122126 in words is "five million, one hundred twenty-two thousand, one hundred twenty-six".