255058551 has 40 divisors (see below), whose sum is σ = 417496464. Its totient is φ = 153895680.

The previous prime is 255058549. The next prime is 255058577. The reversal of 255058551 is 155850552.

255058551 is a `hidden beast` number, since 2 + 5 + 50 + 58 + 551 = 666.

It is not a de Polignac number, because 255058551 - 2¹ = 255058549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255058511) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 260575 + ... + 261551.

Almost surely, 2^255058551 is an apocalyptic number.

255058551 is a deficient number, since it is larger than the sum of its proper divisors (162437913).

255058551 is a wasteful number, since it uses less digits than its factorization.

255058551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1293 (or 1284 counting only the distinct ones).

The product of its (nonzero) digits is 50000, while the sum is 36.

The square root of 255058551 is about 15970.5526203698. The cubic root of 255058551 is about 634.1811015904.

The spelling of 255058551 in words is "two hundred fifty-five million, fifty-eight thousand, five hundred fifty-one".