85054255 has 32 divisors (see below), whose sum is σ = 122508288. Its totient is φ = 55862400.

The previous prime is 85054219. The next prime is 85054259. The reversal of 85054255 is 55245058.

It is not a de Polignac number, because 85054255 - 2¹³ = 85046063 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 85054255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85054259) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32340 + ... + 34870.

It is an arithmetic number, because the mean of its divisors is an integer number (3828384).

Almost surely, 2^85054255 is an apocalyptic number.

85054255 is a deficient number, since it is larger than the sum of its proper divisors (37454033).

85054255 is a wasteful number, since it uses less digits than its factorization.

85054255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2607.

The product of its (nonzero) digits is 40000, while the sum is 34.

The square root of 85054255 is about 9222.4863784123. The cubic root of 85054255 is about 439.7764963361.

The spelling of 85054255 in words is "eighty-five million, fifty-four thousand, two hundred fifty-five".