255629752 has 32 divisors (see below), whose sum is σ = 561143520. Its totient is φ = 106882560.

The previous prime is 255629719. The next prime is 255629753. The reversal of 255629752 is 257926552.

It is a junction number, because it is equal to n+sod(n) for n = 255629699 and 255629708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255629753) 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, 53373 + ... + 57964.

It is an arithmetic number, because the mean of its divisors is an integer number (17535735).

Almost surely, 2^255629752 is an apocalyptic number.

It is an amenable number.

255629752 is an abundant number, since it is smaller than the sum of its proper divisors (305513768).

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

255629752 is a wasteful number, since it uses less digits than its factorization.

255629752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111391 (or 111387 counting only the distinct ones).

The product of its digits is 378000, while the sum is 43.

The square root of 255629752 is about 15988.4255635131. The cubic root of 255629752 is about 634.6541626443.

The spelling of 255629752 in words is "two hundred fifty-five million, six hundred twenty-nine thousand, seven hundred fifty-two".