255054542 has 16 divisors (see below), whose sum is σ = 399370272. Its totient is φ = 122044320.

The previous prime is 255054539. The next prime is 255054607. The reversal of 255054542 is 245450552.

It is a junction number, because it is equal to n+sod(n) for n = 255054499 and 255054508.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23738 + ... + 32765.

It is an arithmetic number, because the mean of its divisors is an integer number (24960642).

Almost surely, 2^255054542 is an apocalyptic number.

255054542 is a deficient number, since it is larger than the sum of its proper divisors (144315730).

255054542 is a wasteful number, since it uses less digits than its factorization.

255054542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56603.

The product of its (nonzero) digits is 40000, while the sum is 32.

The square root of 255054542 is about 15970.4271076261. The cubic root of 255054542 is about 634.1777788954.

The spelling of 255054542 in words is "two hundred fifty-five million, fifty-four thousand, five hundred forty-two".