75250532 has 24 divisors (see below), whose sum is σ = 151913664. Its totient is φ = 31947552.

The previous prime is 75250519. The next prime is 75250537. The reversal of 75250532 is 23505257.

It is a junction number, because it is equal to n+sod(n) for n = 75250495 and 75250504.

It is not an unprimeable number, because it can be changed into a prime (75250537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9563 + ... + 15554.

It is an arithmetic number, because the mean of its divisors is an integer number (6329736).

Almost surely, 2^75250532 is an apocalyptic number.

It is an amenable number.

75250532 is an abundant number, since it is smaller than the sum of its proper divisors (76663132).

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

75250532 is a wasteful number, since it uses less digits than its factorization.

75250532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25235 (or 25233 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 29.

The square root of 75250532 is about 8674.7064503648. The cubic root of 75250532 is about 422.1853815912.

Adding to 75250532 its reverse (23505257), we get a palindrome (98755789).

The spelling of 75250532 in words is "seventy-five million, two hundred fifty thousand, five hundred thirty-two".