57980545 has 8 divisors (see below), whose sum is σ = 79516224. Its totient is φ = 39758064.

The previous prime is 57980543. The next prime is 57980579. The reversal of 57980545 is 54508975.

57980545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 57980545 - 2¹ = 57980543 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57980543) 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, 828259 + ... + 828328.

It is an arithmetic number, because the mean of its divisors is an integer number (9939528).

Almost surely, 2^57980545 is an apocalyptic number.

It is an amenable number.

57980545 is a deficient number, since it is larger than the sum of its proper divisors (21535679).

57980545 is a wasteful number, since it uses less digits than its factorization.

57980545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1656599.

The product of its (nonzero) digits is 252000, while the sum is 43.

The square root of 57980545 is about 7614.4957154102. The cubic root of 57980545 is about 387.0443788175.

The spelling of 57980545 in words is "fifty-seven million, nine hundred eighty thousand, five hundred forty-five".