85833552555253 has 4 divisors (see below), whose sum is σ = 85854740797408. Its totient is φ = 85812364313100.

The previous prime is 85833552555239. The next prime is 85833552555263. The reversal of 85833552555253 is 35255525533858.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 85833552555253 - 2²⁵ = 85833519000821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85833552555263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10594115001 + ... + 10594123102.

It is an arithmetic number, because the mean of its divisors is an integer number (21463685199352).

Almost surely, 2^{85833552555253} is an apocalyptic number.

It is an amenable number.

85833552555253 is a deficient number, since it is larger than the sum of its proper divisors (21188242155).

85833552555253 is a wasteful number, since it uses less digits than its factorization.

85833552555253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21188242154.

The product of its digits is 540000000, while the sum is 64.

The spelling of 85833552555253 in words is "eighty-five trillion, eight hundred thirty-three billion, five hundred fifty-two million, five hundred fifty-five thousand, two hundred fifty-three".