80824016550 has 48 divisors (see below), whose sum is σ = 200669870592. Its totient is φ = 21528736800.

The previous prime is 80824016491. The next prime is 80824016579. The reversal of 80824016550 is 5561042808.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 80824016499 and 80824016508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 170686 + ... + 436785.

It is an arithmetic number, because the mean of its divisors is an integer number (4180622304).

Almost surely, 2^80824016550 is an apocalyptic number.

80824016550 is an abundant number, since it is smaller than the sum of its proper divisors (119845854042).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80824016550 is a wasteful number, since it uses less digits than its factorization.

80824016550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608373 (or 608368 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 39.

The spelling of 80824016550 in words is "eighty billion, eight hundred twenty-four million, sixteen thousand, five hundred fifty".