85833585780055 has 8 divisors (see below), whose sum is σ = 104746070782800. Its totient is φ = 67503023392896.

The previous prime is 85833585780043. The next prime is 85833585780277. The reversal of 85833585780055 is 55008758533858.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 85833585780055 - 2²⁹ = 85833048909143 is a prime.

It is a super-3 number, since 3×85833585780055³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145480653570 + ... + 145480654159.

It is an arithmetic number, because the mean of its divisors is an integer number (13093258847850).

Almost surely, 2^{85833585780055} is an apocalyptic number.

85833585780055 is a deficient number, since it is larger than the sum of its proper divisors (18912485002745).

85833585780055 is a wasteful number, since it uses less digits than its factorization.

85833585780055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290961307793.

The product of its (nonzero) digits is 806400000, while the sum is 70.

The spelling of 85833585780055 in words is "eighty-five trillion, eight hundred thirty-three billion, five hundred eighty-five million, seven hundred eighty thousand, fifty-five".