80557627 has 8 divisors (see below), whose sum is σ = 81891936. Its totient is φ = 79233792.

The previous prime is 80557573. The next prime is 80557657. The reversal of 80557627 is 72675508.

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

It is a cyclic number.

It is not a de Polignac number, because 80557627 - 2¹⁵ = 80524859 is a prime.

It is a super-2 number, since 2×80557627² = 12979062535742258, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 80557627.

It is not an unprimeable number, because it can be changed into a prime (80557657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13713 + ... + 18685.

It is an arithmetic number, because the mean of its divisors is an integer number (10236492).

Almost surely, 2^80557627 is an apocalyptic number.

80557627 is a deficient number, since it is larger than the sum of its proper divisors (1334309).

80557627 is a wasteful number, since it uses less digits than its factorization.

80557627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5237.

The product of its (nonzero) digits is 117600, while the sum is 40.

The square root of 80557627 is about 8975.3900750887. The cubic root of 80557627 is about 431.8857633328.

The spelling of 80557627 in words is "eighty million, five hundred fifty-seven thousand, six hundred twenty-seven".