83055585805558 has 8 divisors (see below), whose sum is σ = 124917382405728. Its totient is φ = 41416458336984.

The previous prime is 83055585805547. The next prime is 83055585805573. The reversal of 83055585805558 is 85550858555038.

It is a happy number.

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

It is a super-3 number, since 3×83055585805558³ (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 3 ways as a sum of consecutive naturals, for example, 55667281966 + ... + 55667283457.

It is an arithmetic number, because the mean of its divisors is an integer number (15614672800716).

Almost surely, 2^{83055585805558} is an apocalyptic number.

83055585805558 is a deficient number, since it is larger than the sum of its proper divisors (41861796600170).

83055585805558 is a wasteful number, since it uses less digits than its factorization.

83055585805558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111334565798.

The product of its (nonzero) digits is 960000000, while the sum is 70.

The spelling of 83055585805558 in words is "eighty-three trillion, fifty-five billion, five hundred eighty-five million, eight hundred five thousand, five hundred fifty-eight".