80550957 has 8 divisors (see below), whose sum is σ = 107442784. Its totient is φ = 53679888.

The previous prime is 80550929. The next prime is 80551027. The reversal of 80550957 is 75905508.

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

It is not a de Polignac number, because 80550957 - 2⁷ = 80550829 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 (80550907) 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, 12078 + ... + 17520.

It is an arithmetic number, because the mean of its divisors is an integer number (13430348).

Almost surely, 2^80550957 is an apocalyptic number.

It is an amenable number.

80550957 is a deficient number, since it is larger than the sum of its proper divisors (26891827).

80550957 is a wasteful number, since it uses less digits than its factorization.

80550957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10379.

The product of its (nonzero) digits is 63000, while the sum is 39.

The square root of 80550957 is about 8975.0184958027. The cubic root of 80550957 is about 431.8738432633.

The spelling of 80550957 in words is "eighty million, five hundred fifty thousand, nine hundred fifty-seven".