85283380053 has 24 divisors (see below), whose sum is σ = 123366690720. Its totient is φ = 56772779040.

The previous prime is 85283380051. The next prime is 85283380067. The reversal of 85283380053 is 35008338258.

It is not a de Polignac number, because 85283380053 - 2¹ = 85283380051 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 85283379990 and 85283380008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85283380051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30424350 + ... + 30427152.

It is an arithmetic number, because the mean of its divisors is an integer number (5140278780).

Almost surely, 2^85283380053 is an apocalyptic number.

It is an amenable number.

85283380053 is a deficient number, since it is larger than the sum of its proper divisors (38083310667).

85283380053 is a wasteful number, since it uses less digits than its factorization.

85283380053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6529 (or 6526 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The spelling of 85283380053 in words is "eighty-five billion, two hundred eighty-three million, three hundred eighty thousand, fifty-three".