80558137 has 8 divisors (see below), whose sum is σ = 88022880. Its totient is φ = 73116960.

The previous prime is 80558131. The next prime is 80558147. The reversal of 80558137 is 73185508.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80558137 is a prime.

It is a super-2 number, since 2×80558137² = 12979226873821538, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 80558096 and 80558105.

It is not an unprimeable number, because it can be changed into a prime (80558131) 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 7 ways as a sum of consecutive naturals, for example, 1693 + ... + 12805.

It is an arithmetic number, because the mean of its divisors is an integer number (11002860).

Almost surely, 2^80558137 is an apocalyptic number.

It is an amenable number.

80558137 is a deficient number, since it is larger than the sum of its proper divisors (7464743).

80558137 is a wasteful number, since it uses less digits than its factorization.

80558137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11783.

The product of its (nonzero) digits is 33600, while the sum is 37.

The square root of 80558137 is about 8975.4184860651. The cubic root of 80558137 is about 431.8866747353.

The spelling of 80558137 in words is "eighty million, five hundred fifty-eight thousand, one hundred thirty-seven".