57255660021076 has 24 divisors (see below), whose sum is σ = 109306617821856. Its totient is φ = 26025214823520.

The previous prime is 57255660021059. The next prime is 57255660021107. The reversal of 57255660021076 is 67012006655275.

57255660021076 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12612175 + ... + 16540201.

It is an arithmetic number, because the mean of its divisors is an integer number (4554442409244).

Almost surely, 2^{57255660021076} is an apocalyptic number.

It is an amenable number.

57255660021076 is a deficient number, since it is larger than the sum of its proper divisors (52050957800780).

57255660021076 is a wasteful number, since it uses less digits than its factorization.

57255660021076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4259319 (or 4259317 counting only the distinct ones).

The product of its (nonzero) digits is 5292000, while the sum is 52.

The spelling of 57255660021076 in words is "fifty-seven trillion, two hundred fifty-five billion, six hundred sixty million, twenty-one thousand, seventy-six".