57250489420488 has 384 divisors, whose sum is σ = 190168760517120. Its totient is φ = 14186849402880.

The previous prime is 57250489420463. The next prime is 57250489420499. The reversal of 57250489420488 is 88402498405275.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 153932593 + ... + 154304063.

It is an arithmetic number, because the mean of its divisors is an integer number (495231147180).

Almost surely, 2^{57250489420488} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57250489420488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95084380258560).

57250489420488 is an abundant number, since it is smaller than the sum of its proper divisors (132918271096632).

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

57250489420488 is a wasteful number, since it uses less digits than its factorization.

57250489420488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372117 (or 372106 counting only the distinct ones).

The product of its (nonzero) digits is 206438400, while the sum is 66.

The spelling of 57250489420488 in words is "fifty-seven trillion, two hundred fifty billion, four hundred eighty-nine million, four hundred twenty thousand, four hundred eighty-eight".