5251860 has 72 divisors (see below), whose sum is σ = 16117920. Its totient is φ = 1384128.

The previous prime is 5251859. The next prime is 5251877. The reversal of 5251860 is 681525.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29251 + ... + 29429.

It is an arithmetic number, because the mean of its divisors is an integer number (223860).

Almost surely, 2^5251860 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5251860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8058960).

5251860 is an abundant number, since it is smaller than the sum of its proper divisors (10866060).

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

5251860 is a wasteful number, since it uses less digits than its factorization.

5251860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357 (or 352 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 5251860 is about 2291.6936968103. The cubic root of 5251860 is about 173.8218549306.

The spelling of 5251860 in words is "five million, two hundred fifty-one thousand, eight hundred sixty".