255133055504522 has 64 divisors (see below), whose sum is σ = 431513778683904. Its totient is φ = 112337804517120.

The previous prime is 255133055504513. The next prime is 255133055504543. The reversal of 255133055504522 is 225405550331552.

It is a super-2 number, since 2×255133055504522² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8133068 + ... + 24008600.

It is an arithmetic number, because the mean of its divisors is an integer number (6742402791936).

Almost surely, 2^{255133055504522} is an apocalyptic number.

255133055504522 is a deficient number, since it is larger than the sum of its proper divisors (176380723179382).

255133055504522 is a wasteful number, since it uses less digits than its factorization.

255133055504522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15875863.

The product of its (nonzero) digits is 4500000, while the sum is 47.

The spelling of 255133055504522 in words is "two hundred fifty-five trillion, one hundred thirty-three billion, fifty-five million, five hundred four thousand, five hundred twenty-two".