655869532 has 6 divisors (see below), whose sum is σ = 1147771688. Its totient is φ = 327934764.

The previous prime is 655869527. The next prime is 655869563. The reversal of 655869532 is 235968556.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81983688 + ... + 81983695.

Almost surely, 2^655869532 is an apocalyptic number.

It is an amenable number.

655869532 is a deficient number, since it is larger than the sum of its proper divisors (491902156).

655869532 is a wasteful number, since it uses less digits than its factorization.

655869532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163967387 (or 163967385 counting only the distinct ones).

The product of its digits is 1944000, while the sum is 49.

The square root of 655869532 is about 25609.9498632856. The cubic root of 655869532 is about 868.8386901017.

The spelling of 655869532 in words is "six hundred fifty-five million, eight hundred sixty-nine thousand, five hundred thirty-two".