80552783 has 16 divisors (see below), whose sum is σ = 87744384. Its totient is φ = 73658880.

The previous prime is 80552713. The next prime is 80552789. The reversal of 80552783 is 38725508.

It is a cyclic number.

It is not a de Polignac number, because 80552783 - 2¹⁰ = 80551759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80552789) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144341 + ... + 144897.

It is an arithmetic number, because the mean of its divisors is an integer number (5484024).

Almost surely, 2^80552783 is an apocalyptic number.

80552783 is a deficient number, since it is larger than the sum of its proper divisors (7191601).

80552783 is a wasteful number, since it uses less digits than its factorization.

80552783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802.

The product of its (nonzero) digits is 67200, while the sum is 38.

The square root of 80552783 is about 8975.1202220360. The cubic root of 80552783 is about 431.8771066041.

The spelling of 80552783 in words is "eighty million, five hundred fifty-two thousand, seven hundred eighty-three".