10252550 has 48 divisors (see below), whose sum is σ = 23784192. Its totient is φ = 3194400.

The previous prime is 10252523. The next prime is 10252553. The reversal of 10252550 is 5525201.

It is a super-2 number, since 2×10252550² = 210229563005000, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10252553) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2519 + ... + 5181.

It is an arithmetic number, because the mean of its divisors is an integer number (495504).

Almost surely, 2^10252550 is an apocalyptic number.

10252550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10252550 is an abundant number, since it is smaller than the sum of its proper divisors (13531642).

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

10252550 is a wasteful number, since it uses less digits than its factorization.

10252550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2693 (or 2688 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 10252550 is about 3201.9603370435. The cubic root of 10252550 is about 217.2420864985.

Adding to 10252550 its reverse (5525201), we get a palindrome (15777751).

The spelling of 10252550 in words is "ten million, two hundred fifty-two thousand, five hundred fifty".