80524053 has 24 divisors (see below), whose sum is σ = 123498648. Its totient is φ = 50383872.

The previous prime is 80524051. The next prime is 80524057. The reversal of 80524053 is 35042508.

It can be written as a sum of positive squares in 4 ways, for example, as 116964 + 80407089 = 342^2 + 8967^2 .

It is not a de Polignac number, because 80524053 - 2¹ = 80524051 is a prime.

It is a super-2 number, since 2×80524053² = 12968246223093618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80524051) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 93975 + ... + 94827.

It is an arithmetic number, because the mean of its divisors is an integer number (5145777).

Almost surely, 2^80524053 is an apocalyptic number.

It is an amenable number.

80524053 is a deficient number, since it is larger than the sum of its proper divisors (42974595).

80524053 is a wasteful number, since it uses less digits than its factorization.

80524053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1493 (or 1490 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 80524053 is about 8973.5195436350. The cubic root of 80524053 is about 431.8257559897.

The spelling of 80524053 in words is "eighty million, five hundred twenty-four thousand, fifty-three".