57609516601728 has 1024 divisors, whose sum is σ = 216653875200000. Its totient is φ = 14658113175552.

The previous prime is 57609516601727. The next prime is 57609516601753. The reversal of 57609516601728 is 82710661590675.

57609516601728 is a `hidden beast` number, since 5 + 7 + 6 + 0 + 9 + 5 + 16 + 601 + 7 + 2 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57609516601727) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 21879799900 + ... + 21879802532.

It is an arithmetic number, because the mean of its divisors is an integer number (211576050000).

Almost surely, 2^{57609516601728} is an apocalyptic number.

57609516601728 is a gapful number since it is divisible by the number (58) 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 57609516601728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108326937600000).

57609516601728 is an abundant number, since it is smaller than the sum of its proper divisors (159044358598272).

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

57609516601728 is a wasteful number, since it uses less digits than its factorization.

57609516601728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5104 (or 5086 counting only the distinct ones).

The product of its (nonzero) digits is 38102400, while the sum is 63.

The spelling of 57609516601728 in words is "fifty-seven trillion, six hundred nine billion, five hundred sixteen million, six hundred one thousand, seven hundred twenty-eight".