80750057 has 8 divisors (see below), whose sum is σ = 85089600. Its totient is φ = 76419504.

The previous prime is 80750053. The next prime is 80750063. The reversal of 80750057 is 75005708.

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 80750057 - 2² = 80750053 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80750053) 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, 24419 + ... + 27527.

It is an arithmetic number, because the mean of its divisors is an integer number (10636200).

Almost surely, 2^80750057 is an apocalyptic number.

It is an amenable number.

80750057 is a deficient number, since it is larger than the sum of its proper divisors (4339543).

80750057 is a wasteful number, since it uses less digits than its factorization.

80750057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4495.

The product of its (nonzero) digits is 9800, while the sum is 32.

The square root of 80750057 is about 8986.1035493700. The cubic root of 80750057 is about 432.2293752884.

The spelling of 80750057 in words is "eighty million, seven hundred fifty thousand, fifty-seven".