57980529 has 24 divisors (see below), whose sum is σ = 87272640. Its totient is φ = 38466576.

The previous prime is 57980497. The next prime is 57980537. The reversal of 57980529 is 92508975.

It is a happy number.

It is not a de Polignac number, because 57980529 - 2⁵ = 57980497 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (57980579) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64924 + ... + 65810.

It is an arithmetic number, because the mean of its divisors is an integer number (3636360).

Almost surely, 2^57980529 is an apocalyptic number.

It is an amenable number.

57980529 is a deficient number, since it is larger than the sum of its proper divisors (29292111).

57980529 is an equidigital number, since it uses as much as digits as its factorization.

57980529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171 (or 1159 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 45.

The square root of 57980529 is about 7614.4946647824. The cubic root of 57980529 is about 387.0443432153.

The spelling of 57980529 in words is "fifty-seven million, nine hundred eighty thousand, five hundred twenty-nine".