57254058377028 has 144 divisors (see below), whose sum is σ = 154191847380480. Its totient is φ = 17850471754752.

The previous prime is 57254058377027. The next prime is 57254058377081. The reversal of 57254058377028 is 82077385045275.

It is a happy number.

57254058377028 is a `hidden beast` number, since 5 + 7 + 2 + 5 + 40 + 583 + 7 + 7 + 0 + 2 + 8 = 666.

It is a super-2 number, since 2×57254058377028² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (57254058377027) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 174784525 + ... + 175111787.

It is an arithmetic number, because the mean of its divisors is an integer number (1070776717920).

Almost surely, 2^{57254058377028} 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 57254058377028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77095923690240).

57254058377028 is an abundant number, since it is smaller than the sum of its proper divisors (96937789003452).

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

57254058377028 is a wasteful number, since it uses less digits than its factorization.

57254058377028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329066 (or 329061 counting only the distinct ones).

The product of its (nonzero) digits is 131712000, while the sum is 63.

The spelling of 57254058377028 in words is "fifty-seven trillion, two hundred fifty-four billion, fifty-eight million, three hundred seventy-seven thousand, twenty-eight".