57850650 has 288 divisors, whose sum is σ = 194987520. Its totient is φ = 12096000.

The previous prime is 57850633. The next prime is 57850651. The reversal of 57850650 is 5605875.

It is not an unprimeable number, because it can be changed into a prime (57850651) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1866135 + ... + 1866165.

It is an arithmetic number, because the mean of its divisors is an integer number (677040).

Almost surely, 2^57850650 is an apocalyptic number.

57850650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 57850650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97493760).

57850650 is an abundant number, since it is smaller than the sum of its proper divisors (137136870).

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

57850650 is a wasteful number, since it uses less digits than its factorization.

57850650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 36.

The square root of 57850650 is about 7605.9614776831. The cubic root of 57850650 is about 386.7551282277.

The spelling of 57850650 in words is "fifty-seven million, eight hundred fifty thousand, six hundred fifty".