255162057 has 16 divisors (see below), whose sum is σ = 345461760. Its totient is φ = 167504000.

The previous prime is 255162049. The next prime is 255162059. The reversal of 255162057 is 750261552.

It is a cyclic number.

It is not a de Polignac number, because 255162057 - 2³ = 255162049 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (255162059) by changing a digit.

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, 55669 + ... + 60077.

It is an arithmetic number, because the mean of its divisors is an integer number (21591360).

Almost surely, 2^255162057 is an apocalyptic number.

It is an amenable number.

255162057 is a deficient number, since it is larger than the sum of its proper divisors (90299703).

255162057 is a wasteful number, since it uses less digits than its factorization.

255162057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4704.

The product of its (nonzero) digits is 21000, while the sum is 33.

The square root of 255162057 is about 15973.7928182383. The cubic root of 255162057 is about 634.2668762377.

The spelling of 255162057 in words is "two hundred fifty-five million, one hundred sixty-two thousand, fifty-seven".