85270053 has 16 divisors (see below), whose sum is σ = 124586496. Its totient is φ = 51446640.

The previous prime is 85270021. The next prime is 85270061. The reversal of 85270053 is 35007258.

It is a happy number.

It is not a de Polignac number, because 85270053 - 2⁵ = 85270021 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 85270053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85230053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1800 + ... + 13182.

It is an arithmetic number, because the mean of its divisors is an integer number (7786656).

Almost surely, 2^85270053 is an apocalyptic number.

It is an amenable number.

85270053 is a deficient number, since it is larger than the sum of its proper divisors (39316443).

85270053 is a wasteful number, since it uses less digits than its factorization.

85270053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11624.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 85270053 is about 9234.1785232905. The cubic root of 85270053 is about 440.1481130153.

The spelling of 85270053 in words is "eighty-five million, two hundred seventy thousand, fifty-three".