57020083200 has 396 divisors, whose sum is σ = 205152927408. Its totient is φ = 15131443200.

The previous prime is 57020083199. The next prime is 57020083271. The reversal of 57020083200 is 238002075.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 60594730 + ... + 60595670.

It is an arithmetic number, because the mean of its divisors is an integer number (518062948).

Almost surely, 2^57020083200 is an apocalyptic number.

57020083200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57020083200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102576463704).

57020083200 is an abundant number, since it is smaller than the sum of its proper divisors (148132844208).

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

57020083200 is a wasteful number, since it uses less digits than its factorization.

57020083200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1240 (or 1214 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

Adding to 57020083200 its reverse (238002075), we get a palindrome (57258085275).

The spelling of 57020083200 in words is "fifty-seven billion, twenty million, eighty-three thousand, two hundred".