80555050552 has 8 divisors (see below), whose sum is σ = 151040719800. Its totient is φ = 40277525272.

The previous prime is 80555050531. The next prime is 80555050561. The reversal of 80555050552 is 25505055508.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5034690652 + ... + 5034690667.

It is an arithmetic number, because the mean of its divisors is an integer number (18880089975).

Almost surely, 2^80555050552 is an apocalyptic number.

It is an amenable number.

80555050552 is a deficient number, since it is larger than the sum of its proper divisors (70485669248).

80555050552 is a wasteful number, since it uses less digits than its factorization.

80555050552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10069381325 (or 10069381321 counting only the distinct ones).

The product of its (nonzero) digits is 250000, while the sum is 40.

The spelling of 80555050552 in words is "eighty billion, five hundred fifty-five million, fifty thousand, five hundred fifty-two".