10239552 has 84 divisors (see below), whose sum is σ = 30411420. Its totient is φ = 3290112.

The previous prime is 10239533. The next prime is 10239557. The reversal of 10239552 is 25593201.

10239552 is a `hidden beast` number, since 102 + 3 + 9 + 552 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1806336 + 8433216 = 1344^2 + 2904^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10239557) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16398 + ... + 17010.

Almost surely, 2^10239552 is an apocalyptic number.

10239552 is a gapful number since it is divisible by the number (12) 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 10239552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15205710).

10239552 is an abundant number, since it is smaller than the sum of its proper divisors (20171868).

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

10239552 is a wasteful number, since it uses less digits than its factorization.

10239552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660 (or 647 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 10239552 is about 3199.9299992344. The cubic root of 10239552 is about 217.1502424609.

It can be divided in two parts, 102 and 39552, that multiplied together give a palindrome (4034304).

The spelling of 10239552 in words is "ten million, two hundred thirty-nine thousand, five hundred fifty-two".