5125780 has 48 divisors (see below), whose sum is σ = 12265344. Its totient is φ = 1781120.

The previous prime is 5125759. The next prime is 5125781. The reversal of 5125780 is 875215.

5125780 = 378² + 379² + ... + 410².

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5125781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4554 + ... + 5566.

It is an arithmetic number, because the mean of its divisors is an integer number (255528).

Almost surely, 2^5125780 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 5125780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6132672).

5125780 is an abundant number, since it is smaller than the sum of its proper divisors (7139564).

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

5125780 is a wasteful number, since it uses less digits than its factorization.

5125780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056 (or 1054 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 28.

The square root of 5125780 is about 2264.0185511607. The cubic root of 5125780 is about 172.4196082728.

The spelling of 5125780 in words is "five million, one hundred twenty-five thousand, seven hundred eighty".