83552655808 has 56 divisors (see below), whose sum is σ = 166979600000. Its totient is φ = 41479941888.

The previous prime is 83552655787. The next prime is 83552655839. The reversal of 83552655808 is 80855625538.

It is a super-2 number, since 2×83552655808² (a number of 23 digits) contains 22 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, 6348691 + ... + 6361837.

Almost surely, 2^83552655808 is an apocalyptic number.

It is an amenable number.

83552655808 is a deficient number, since it is larger than the sum of its proper divisors (83426944192).

83552655808 is a wasteful number, since it uses less digits than its factorization.

83552655808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13857 (or 13847 counting only the distinct ones).

The product of its (nonzero) digits is 11520000, while the sum is 55.

The spelling of 83552655808 in words is "eighty-three billion, five hundred fifty-two million, six hundred fifty-five thousand, eight hundred eight".