5115122 has 4 divisors (see below), whose sum is σ = 7672686. Its totient is φ = 2557560.

The previous prime is 5115073. The next prime is 5115133. The reversal of 5115122 is 2215115.

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., 5058001 + 57121 = 2249^2 + 239^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5115122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1278779 + ... + 1278782.

Almost surely, 2^5115122 is an apocalyptic number.

5115122 is a deficient number, since it is larger than the sum of its proper divisors (2557564).

5115122 is a wasteful number, since it uses less digits than its factorization.

5115122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2557563.

The product of its digits is 100, while the sum is 17.

The square root of 5115122 is about 2261.6635470379. The cubic root of 5115122 is about 172.3000217040.

The spelling of 5115122 in words is "five million, one hundred fifteen thousand, one hundred twenty-two".