5122660 has 12 divisors (see below), whose sum is σ = 10757628. Its totient is φ = 2049056.

The previous prime is 5122651. The next prime is 5122669. The reversal of 5122660 is 662215.

It is an interprime number because it is at equal distance from previous prime (5122651) and next prime (5122669).

It can be written as a sum of positive squares in 2 ways, for example, as 1459264 + 3663396 = 1208^2 + 1914^2 .

It is not an unprimeable number, because it can be changed into a prime (5122669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128047 + ... + 128086.

It is an arithmetic number, because the mean of its divisors is an integer number (896469).

Almost surely, 2^5122660 is an apocalyptic number.

It is an amenable number.

5122660 is an abundant number, since it is smaller than the sum of its proper divisors (5634968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5122660 is a wasteful number, since it uses less digits than its factorization.

5122660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256142 (or 256140 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 5122660 is about 2263.3294059858. The cubic root of 5122660 is about 172.3846179323.

Adding to 5122660 its reverse (662215), we get a palindrome (5784875).

The spelling of 5122660 in words is "five million, one hundred twenty-two thousand, six hundred sixty".