5157226 has 16 divisors (see below), whose sum is σ = 8011080. Its totient is φ = 2488320.

The previous prime is 5157203. The next prime is 5157241. The reversal of 5157226 is 6227515.

It can be written as a sum of positive squares in 4 ways, for example, as 4906225 + 251001 = 2215^2 + 501^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5157194 and 5157203.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8650 + ... + 9226.

Almost surely, 2^5157226 is an apocalyptic number.

5157226 is a deficient number, since it is larger than the sum of its proper divisors (2853854).

5157226 is a wasteful number, since it uses less digits than its factorization.

5157226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729.

The product of its digits is 4200, while the sum is 28.

The square root of 5157226 is about 2270.9526635313. The cubic root of 5157226 is about 172.7714803827.

The spelling of 5157226 in words is "five million, one hundred fifty-seven thousand, two hundred twenty-six".