5122149 has 8 divisors (see below), whose sum is σ = 6840000. Its totient is φ = 3409536.

The previous prime is 5122147. The next prime is 5122163. The reversal of 5122149 is 9412215.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5122149 - 2¹ = 5122147 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5122141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3064 + ... + 4430.

It is an arithmetic number, because the mean of its divisors is an integer number (855000).

Almost surely, 2^5122149 is an apocalyptic number.

It is an amenable number.

5122149 is a deficient number, since it is larger than the sum of its proper divisors (1717851).

5122149 is a wasteful number, since it uses less digits than its factorization.

5122149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2619.

The product of its digits is 720, while the sum is 24.

The square root of 5122149 is about 2263.2165163766. The cubic root of 5122149 is about 172.3788857887.

The spelling of 5122149 in words is "five million, one hundred twenty-two thousand, one hundred forty-nine".