5121360 has 80 divisors (see below), whose sum is σ = 17647680. Its totient is φ = 1365120.

The previous prime is 5121359. The next prime is 5121367. The reversal of 5121360 is 631215.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5121367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 975 + ... + 3345.

It is an arithmetic number, because the mean of its divisors is an integer number (220596).

Almost surely, 2^5121360 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 5121360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8823840).

5121360 is an abundant number, since it is smaller than the sum of its proper divisors (12526320).

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

5121360 is a wasteful number, since it uses less digits than its factorization.

5121360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2393 (or 2381 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 5121360 is about 2263.0422002252. The cubic root of 5121360 is about 172.3700344306.

Adding to 5121360 its reverse (631215), we get a palindrome (5752575).

The spelling of 5121360 in words is "five million, one hundred twenty-one thousand, three hundred sixty".