255142552 has 32 divisors (see below), whose sum is σ = 549169920. Its totient is φ = 108859680.

The previous prime is 255142501. The next prime is 255142553. The reversal of 255142552 is 255241552.

It is a happy number.

255142552 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255142553) 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, 2677 + ... + 22747.

It is an arithmetic number, because the mean of its divisors is an integer number (17161560).

Almost surely, 2^255142552 is an apocalyptic number.

It is an amenable number.

255142552 is an abundant number, since it is smaller than the sum of its proper divisors (294027368).

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

255142552 is a wasteful number, since it uses less digits than its factorization.

255142552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20311 (or 20307 counting only the distinct ones).

The product of its digits is 20000, while the sum is 31.

The square root of 255142552 is about 15973.1822753013. The cubic root of 255142552 is about 634.2507143642.

The spelling of 255142552 in words is "two hundred fifty-five million, one hundred forty-two thousand, five hundred fifty-two".