57928321152 has 512 divisors, whose sum is σ = 196492800000. Its totient is φ = 16652832768.

The previous prime is 57928321147. The next prime is 57928321159. The reversal of 57928321152 is 25112382975.

57928321152 is a `hidden beast` number, since 579 + 2 + 8 + 3 + 21 + 1 + 52 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 57928321098 and 57928321107.

It is not an unprimeable number, because it can be changed into a prime (57928321159) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 67436499 + ... + 67437357.

It is an arithmetic number, because the mean of its divisors is an integer number (383775000).

Almost surely, 2^57928321152 is an apocalyptic number.

57928321152 is a gapful number since it is divisible by the number (52) 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 57928321152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98246400000).

57928321152 is an abundant number, since it is smaller than the sum of its proper divisors (138564478848).

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

57928321152 is a wasteful number, since it uses less digits than its factorization.

57928321152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993 (or 975 counting only the distinct ones).

The product of its digits is 302400, while the sum is 45.

The spelling of 57928321152 in words is "fifty-seven billion, nine hundred twenty-eight million, three hundred twenty-one thousand, one hundred fifty-two".