80853532 has 12 divisors (see below), whose sum is σ = 141759016. Its totient is φ = 40350960.

The previous prime is 80853529. The next prime is 80853571. The reversal of 80853532 is 23535808.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16518 + ... + 20845.

Almost surely, 2^80853532 is an apocalyptic number.

It is an amenable number.

80853532 is a deficient number, since it is larger than the sum of its proper divisors (60905484).

80853532 is a wasteful number, since it uses less digits than its factorization.

80853532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37908 (or 37906 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 80853532 is about 8991.8592070828. The cubic root of 80853532 is about 432.4139194072.

The spelling of 80853532 in words is "eighty million, eight hundred fifty-three thousand, five hundred thirty-two".