5211580 has 24 divisors (see below), whose sum is σ = 11939760. Its totient is φ = 1895040.

The previous prime is 5211541. The next prime is 5211581. The reversal of 5211580 is 851125.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5211581) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 11625 + ... + 12064.

It is an arithmetic number, because the mean of its divisors is an integer number (497490).

Almost surely, 2^5211580 is an apocalyptic number.

It is an amenable number.

5211580 is an abundant number, since it is smaller than the sum of its proper divisors (6728180).

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

5211580 is a wasteful number, since it uses less digits than its factorization.

5211580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23709 (or 23707 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 22.

The square root of 5211580 is about 2282.8885211503. Note that the first 3 decimals coincide. The cubic root of 5211580 is about 173.3763289132.

The spelling of 5211580 in words is "five million, two hundred eleven thousand, five hundred eighty".