57000202 has 16 divisors (see below), whose sum is σ = 100356480. Its totient is φ = 23768208.

The previous prime is 57000197. The next prime is 57000211. The reversal of 57000202 is 20200075.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54502 + ... + 55537.

It is an arithmetic number, because the mean of its divisors is an integer number (6272280).

Almost surely, 2^57000202 is an apocalyptic number.

57000202 is a deficient number, since it is larger than the sum of its proper divisors (43356278).

57000202 is a wasteful number, since it uses less digits than its factorization.

57000202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110085.

The product of its (nonzero) digits is 140, while the sum is 16.

The square root of 57000202 is about 7549.8478130357. The cubic root of 57000202 is about 384.8505677454.

Adding to 57000202 its reverse (20200075), we get a palindrome (77200277).

The spelling of 57000202 in words is "fifty-seven million, two hundred two", and thus it is an aban number.