7505532 has 36 divisors (see below), whose sum is σ = 19972680. Its totient is φ = 2369952.

The previous prime is 7505479. The next prime is 7505539. The reversal of 7505532 is 2355057.

7505532 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 7505496 and 7505505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7505539) 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, 4803 + ... + 6170.

Almost surely, 2^7505532 is an apocalyptic number.

It is an amenable number.

7505532 is an abundant number, since it is smaller than the sum of its proper divisors (12467148).

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

7505532 is a wasteful number, since it uses less digits than its factorization.

7505532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11002 (or 10997 counting only the distinct ones).

The product of its (nonzero) digits is 5250, while the sum is 27.

The square root of 7505532 is about 2739.6226017465. The cubic root of 7505532 is about 195.7914970034.

The spelling of 7505532 in words is "seven million, five hundred five thousand, five hundred thirty-two".