255053543625 has 96 divisors (see below), whose sum is σ = 487249551360. Its totient is φ = 127914508800.

The previous prime is 255053543621. The next prime is 255053543671. The reversal of 255053543625 is 526345350552.

It is a happy number.

255053543625 is a `hidden beast` number, since 2 + 5 + 50 + 53 + 543 + 6 + 2 + 5 = 666.

It is not a de Polignac number, because 255053543625 - 2² = 255053543621 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (255053543621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 24455662 + ... + 24466088.

It is an arithmetic number, because the mean of its divisors is an integer number (5075516160).

Almost surely, 2^255053543625 is an apocalyptic number.

255053543625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

255053543625 is a deficient number, since it is larger than the sum of its proper divisors (232196007735).

255053543625 is a wasteful number, since it uses less digits than its factorization.

255053543625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11744 (or 11731 counting only the distinct ones).

The product of its (nonzero) digits is 2700000, while the sum is 45.

The spelling of 255053543625 in words is "two hundred fifty-five billion, fifty-three million, five hundred forty-three thousand, six hundred twenty-five".