75500652 has 12 divisors (see below), whose sum is σ = 176168216. Its totient is φ = 25166880.

The previous prime is 75500627. The next prime is 75500669. The reversal of 75500652 is 25600557.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3145849 + ... + 3145872.

Almost surely, 2^75500652 is an apocalyptic number.

It is an amenable number.

75500652 is an abundant number, since it is smaller than the sum of its proper divisors (100667564).

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

75500652 is a wasteful number, since it uses less digits than its factorization.

75500652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6291728 (or 6291726 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 75500652 is about 8689.1111167944. Note that the first 5 decimals coincide. The cubic root of 75500652 is about 422.6526218214.

The spelling of 75500652 in words is "seventy-five million, five hundred thousand, six hundred fifty-two".