5172620 has 12 divisors (see below), whose sum is σ = 10862544. Its totient is φ = 2069040.

The previous prime is 5172571. The next prime is 5172647. The reversal of 5172620 is 262715.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129296 + ... + 129335.

It is an arithmetic number, because the mean of its divisors is an integer number (905212).

Almost surely, 2^5172620 is an apocalyptic number.

It is an amenable number.

5172620 is an abundant number, since it is smaller than the sum of its proper divisors (5689924).

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

5172620 is a wasteful number, since it uses less digits than its factorization.

5172620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258640 (or 258638 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 5172620 is about 2274.3394645479. The cubic root of 5172620 is about 172.9432136787.

The spelling of 5172620 in words is "five million, one hundred seventy-two thousand, six hundred twenty".