255543015540532 has 24 divisors (see below), whose sum is σ = 457644291104000. Its totient is φ = 124788075322176.

The previous prime is 255543015540521. The next prime is 255543015540577. The reversal of 255543015540532 is 235045510345552.

255543015540532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69646857 + ... + 73224112.

Almost surely, 2^{255543015540532} is an apocalyptic number.

It is an amenable number.

255543015540532 is a deficient number, since it is larger than the sum of its proper divisors (202101275563468).

255543015540532 is a wasteful number, since it uses less digits than its factorization.

255543015540532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142881415 (or 142881413 counting only the distinct ones).

The product of its (nonzero) digits is 9000000, while the sum is 49.

The spelling of 255543015540532 in words is "two hundred fifty-five trillion, five hundred forty-three billion, fifteen million, five hundred forty thousand, five hundred thirty-two".