255552550275 has 48 divisors (see below), whose sum is σ = 485183053440. Its totient is φ = 117382982400.

The previous prime is 255552550261. The next prime is 255552550277. The reversal of 255552550275 is 572055255552.

It is a happy number.

It is not a de Polignac number, because 255552550275 - 2⁴ = 255552550259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (255552550277) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8135922 + ... + 8167271.

It is an arithmetic number, because the mean of its divisors is an integer number (10107980280).

Almost surely, 2^255552550275 is an apocalyptic number.

255552550275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

255552550275 is a deficient number, since it is larger than the sum of its proper divisors (229630503165).

255552550275 is a wasteful number, since it uses less digits than its factorization.

255552550275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16303236 (or 16303231 counting only the distinct ones).

The product of its (nonzero) digits is 4375000, while the sum is 48.

The spelling of 255552550275 in words is "two hundred fifty-five billion, five hundred fifty-two million, five hundred fifty thousand, two hundred seventy-five".