255546132 has 24 divisors (see below), whose sum is σ = 597473856. Its totient is φ = 85010688.

The previous prime is 255546131. The next prime is 255546133. The reversal of 255546132 is 231645552.

It is an interprime number because it is at equal distance from previous prime (255546131) and next prime (255546133).

It is a super-2 number, since 2×255546132² = 130607651160322848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 255546093 and 255546102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255546131) 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, 15133 + ... + 27204.

It is an arithmetic number, because the mean of its divisors is an integer number (24894744).

Almost surely, 2^255546132 is an apocalyptic number.

It is an amenable number.

255546132 is an abundant number, since it is smaller than the sum of its proper divisors (341927724).

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

255546132 is a wasteful number, since it uses less digits than its factorization.

255546132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42847 (or 42845 counting only the distinct ones).

The product of its digits is 36000, while the sum is 33.

The square root of 255546132 is about 15985.8103329171. The cubic root of 255546132 is about 634.5849537353.

The spelling of 255546132 in words is "two hundred fifty-five million, five hundred forty-six thousand, one hundred thirty-two".