5265000 has 200 divisors, whose sum is σ = 19845210. Its totient is φ = 1296000.

The previous prime is 5264977. The next prime is 5265023. The reversal of 5265000 is 5625.

It is an interprime number because it is at equal distance from previous prime (5264977) and next prime (5265023).

It can be written as a sum of positive squares in 5 ways, for example, as 39204 + 5225796 = 198^2 + 2286^2 .

It is a tau number, because it is divible by the number of its divisors (200).

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

It is an unprimeable number.

It is a polite number, since it can be written in 49 ways as a sum of consecutive naturals, for example, 404994 + ... + 405006.

Almost surely, 2^5265000 is an apocalyptic number.

5265000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5265000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9922605).

5265000 is an abundant number, since it is smaller than the sum of its proper divisors (14580210).

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

5265000 is a wasteful number, since it uses less digits than its factorization.

5265000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51 (or 23 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 5265000 is about 2294.5587811168. The cubic root of 5265000 is about 173.9666999295.

The spelling of 5265000 in words is "five million, two hundred sixty-five thousand".