5263250 has 32 divisors (see below), whose sum is σ = 10136880. Its totient is φ = 2044800.

The previous prime is 5263241. The next prime is 5263253. The reversal of 5263250 is 523625.

5263250 = 140² + 141² + ... + 264².

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 259081 + 5004169 = 509^2 + 2237^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5263253) 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, 8966 + ... + 9534.

Almost surely, 2^5263250 is an apocalyptic number.

5263250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5263250 is a deficient number, since it is larger than the sum of its proper divisors (4873630).

5263250 is a wasteful number, since it uses less digits than its factorization.

5263250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623 (or 613 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 5263250 is about 2294.1774124945. The cubic root of 5263250 is about 173.9474232304.

Adding to 5263250 its reverse (523625), we get a palindrome (5786875).

The spelling of 5263250 in words is "five million, two hundred sixty-three thousand, two hundred fifty".