255498958 has 32 divisors (see below), whose sum is σ = 453559680. Its totient is φ = 106414560.

The previous prime is 255498907. The next prime is 255499009. The reversal of 255498958 is 859894552.

It is an interprime number because it is at equal distance from previous prime (255498907) and next prime (255499009).

It is a junction number, because it is equal to n+sod(n) for n = 255498899 and 255498908.

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 15 ways as a sum of consecutive naturals, for example, 36541 + ... + 42967.

It is an arithmetic number, because the mean of its divisors is an integer number (14173740).

Almost surely, 2^255498958 is an apocalyptic number.

255498958 is a deficient number, since it is larger than the sum of its proper divisors (198060722).

255498958 is a wasteful number, since it uses less digits than its factorization.

255498958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6592.

The product of its digits is 5184000, while the sum is 55.

The square root of 255498958 is about 15984.3347687666. The cubic root of 255498958 is about 634.5459030524.

The spelling of 255498958 in words is "two hundred fifty-five million, four hundred ninety-eight thousand, nine hundred fifty-eight".