57208082 has 16 divisors (see below), whose sum is σ = 89655552. Its totient is φ = 27345360.

The previous prime is 57208033. The next prime is 57208121. The reversal of 57208082 is 28080275.

57208082 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×57208082² = 6545529292237448, which contains 22 as substring.

It is an unprimeable number.

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, 413 + ... + 10704.

It is an arithmetic number, because the mean of its divisors is an integer number (5603472).

Almost surely, 2^57208082 is an apocalyptic number.

57208082 is a deficient number, since it is larger than the sum of its proper divisors (32447470).

57208082 is a wasteful number, since it uses less digits than its factorization.

57208082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11233.

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 57208082 is about 7563.6024485691. The cubic root of 57208082 is about 385.3178507433.

The spelling of 57208082 in words is "fifty-seven million, two hundred eight thousand, eighty-two".