255310552 has 32 divisors (see below), whose sum is σ = 547737120. Its totient is φ = 109290240.

The previous prime is 255310507. The next prime is 255310553. The reversal of 255310552 is 255013552.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 255310552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255310553) 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, 57268 + ... + 61564.

It is an arithmetic number, because the mean of its divisors is an integer number (17116785).

Almost surely, 2^255310552 is an apocalyptic number.

It is an amenable number.

255310552 is an abundant number, since it is smaller than the sum of its proper divisors (292426568).

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

255310552 is a wasteful number, since it uses less digits than its factorization.

255310552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5371 (or 5367 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 28.

The square root of 255310552 is about 15978.4402242522. The cubic root of 255310552 is about 634.3898924311.

The spelling of 255310552 in words is "two hundred fifty-five million, three hundred ten thousand, five hundred fifty-two".