80555050522 has 4 divisors (see below), whose sum is σ = 120832575786. Its totient is φ = 40277525260.

The previous prime is 80555050517. The next prime is 80555050531. The reversal of 80555050522 is 22505055508.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 73767103201 + 6787947321 = 271601^2 + 82389^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20138762629 + ... + 20138762632.

Almost surely, 2^80555050522 is an apocalyptic number.

80555050522 is a deficient number, since it is larger than the sum of its proper divisors (40277525264).

80555050522 is a wasteful number, since it uses less digits than its factorization.

80555050522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40277525263.

The product of its (nonzero) digits is 100000, while the sum is 37.

The spelling of 80555050522 in words is "eighty billion, five hundred fifty-five million, fifty thousand, five hundred twenty-two".