255546616 has 16 divisors (see below), whose sum is σ = 516007800. Its totient is φ = 117944544.

The previous prime is 255546607. The next prime is 255546617. The reversal of 255546616 is 616645552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255546617) 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 3 ways as a sum of consecutive naturals, for example, 1228486 + ... + 1228693.

Almost surely, 2^255546616 is an apocalyptic number.

255546616 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

255546616 is an abundant number, since it is smaller than the sum of its proper divisors (260461184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255546616 is a wasteful number, since it uses less digits than its factorization.

255546616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2457198 (or 2457194 counting only the distinct ones).

The product of its digits is 216000, while the sum is 40.

The square root of 255546616 is about 15985.8254713355. The cubic root of 255546616 is about 634.5853543660.

The spelling of 255546616 in words is "two hundred fifty-five million, five hundred forty-six thousand, six hundred sixteen".