5255380 has 96 divisors (see below), whose sum is σ = 13335840. Its totient is φ = 1720320.

The previous prime is 5255359. The next prime is 5255407. The reversal of 5255380 is 835525.

It can be written as a sum of positive squares in 16 ways, for example, as 2604996 + 2650384 = 1614^2 + 1628^2 .

It is a d-powerful number, because it can be written as 5⁴ + 2¹⁵ + 5⁶ + 5⁸ + 3¹⁴ + 8⁵ + 0 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 128160 + ... + 128200.

It is an arithmetic number, because the mean of its divisors is an integer number (138915).

Almost surely, 2^5255380 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 5255380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6667920).

5255380 is an abundant number, since it is smaller than the sum of its proper divisors (8080460).

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

5255380 is a wasteful number, since it uses less digits than its factorization.

5255380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109 (or 107 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 5255380 is about 2292.4615591106. The cubic root of 5255380 is about 173.8606803045.

It can be divided in two parts, 5 and 255380, that multiplied together give a square (1276900 = 1130²).

The spelling of 5255380 in words is "five million, two hundred fifty-five thousand, three hundred eighty".