11525052 has 48 divisors (see below), whose sum is σ = 33530112. Its totient is φ = 2993280.

The previous prime is 11525051. The next prime is 11525053. The reversal of 11525052 is 25052511.

It is an interprime number because it is at equal distance from previous prime (11525051) and next prime (11525053).

It is a super-4 number, since 4×11525052⁴ (a number of 29 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11525051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5313 + ... + 7160.

It is an arithmetic number, because the mean of its divisors is an integer number (698544).

Almost surely, 2^11525052 is an apocalyptic number.

11525052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11525052 is an abundant number, since it is smaller than the sum of its proper divisors (22005060).

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

11525052 is a wasteful number, since it uses less digits than its factorization.

11525052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12498 (or 12496 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 21.

The square root of 11525052 is about 3394.8566980066. The cubic root of 11525052 is about 225.8816567872.

Adding to 11525052 its reverse (25052511), we get a palindrome (36577563).

The spelling of 11525052 in words is "eleven million, five hundred twenty-five thousand, fifty-two".