57075650 has 48 divisors (see below), whose sum is σ = 114421248. Its totient is φ = 21120000.

The previous prime is 57075617. The next prime is 57075661. The reversal of 57075650 is 5657075.

It is a self number, because there is not a number n which added to its sum of digits gives 57075650.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34850 + ... + 36450.

It is an arithmetic number, because the mean of its divisors is an integer number (2383776).

Almost surely, 2^57075650 is an apocalyptic number.

57075650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

57075650 is an abundant number, since it is smaller than the sum of its proper divisors (57345598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57075650 is a wasteful number, since it uses less digits than its factorization.

57075650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1667 (or 1662 counting only the distinct ones).

The product of its (nonzero) digits is 36750, while the sum is 35.

The square root of 57075650 is about 7554.8428176899. The cubic root of 57075650 is about 385.0202946518.

The spelling of 57075650 in words is "fifty-seven million, seventy-five thousand, six hundred fifty".