255527700661532 has 24 divisors (see below), whose sum is σ = 482720771072400. Its totient is φ = 117654391996416.

The previous prime is 255527700661531. The next prime is 255527700661559. The reversal of 255527700661532 is 235166007725552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255527700661531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5863933157 + ... + 5863976732.

It is an arithmetic number, because the mean of its divisors is an integer number (20113365461350).

Almost surely, 2^{255527700661532} is an apocalyptic number.

It is an amenable number.

255527700661532 is a deficient number, since it is larger than the sum of its proper divisors (227193070410868).

255527700661532 is a wasteful number, since it uses less digits than its factorization.

255527700661532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11727910325 (or 11727910323 counting only the distinct ones).

The product of its (nonzero) digits is 26460000, while the sum is 56.

The spelling of 255527700661532 in words is "two hundred fifty-five trillion, five hundred twenty-seven billion, seven hundred million, six hundred sixty-one thousand, five hundred thirty-two".