655132532 has 12 divisors (see below), whose sum is σ = 1146879300. Its totient is φ = 327452736.

The previous prime is 655132531. The next prime is 655132567. The reversal of 655132532 is 235231556.

It can be written as a sum of positive squares in 2 ways, for example, as 183982096 + 471150436 = 13564^2 + 21706^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (655132531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14663 + ... + 39054.

It is an arithmetic number, because the mean of its divisors is an integer number (95573275).

Almost surely, 2^655132532 is an apocalyptic number.

It is an amenable number.

655132532 is a deficient number, since it is larger than the sum of its proper divisors (491746768).

655132532 is a wasteful number, since it uses less digits than its factorization.

655132532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56770 (or 56768 counting only the distinct ones).

The product of its digits is 27000, while the sum is 32.

The square root of 655132532 is about 25595.5568800524. The cubic root of 655132532 is about 868.5131303774.

The spelling of 655132532 in words is "six hundred fifty-five million, one hundred thirty-two thousand, five hundred thirty-two".