255485652 has 24 divisors (see below), whose sum is σ = 607382496. Its totient is φ = 83554848.

The previous prime is 255485641. The next prime is 255485653. The reversal of 255485652 is 256584552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255485653) 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, 200218 + ... + 201489.

It is an arithmetic number, because the mean of its divisors is an integer number (25307604).

Almost surely, 2^255485652 is an apocalyptic number.

It is an amenable number.

255485652 is an abundant number, since it is smaller than the sum of its proper divisors (351896844).

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

255485652 is a wasteful number, since it uses less digits than its factorization.

255485652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401767 (or 401765 counting only the distinct ones).

The product of its digits is 480000, while the sum is 42.

The square root of 255485652 is about 15983.9185433360. The cubic root of 255485652 is about 634.5348874637.

The spelling of 255485652 in words is "two hundred fifty-five million, four hundred eighty-five thousand, six hundred fifty-two".