57500076173 has 2 divisors, whose sum is σ = 57500076174. Its totient is φ = 57500076172.

The previous prime is 57500076091. The next prime is 57500076211. The reversal of 57500076173 is 37167000575.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36161586244 + 21338489929 = 190162^2 + 146077^2 .

It is a cyclic number.

It is not a de Polignac number, because 57500076173 - 2³² = 53205108877 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 57500076173.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57500076373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28750038086 + 28750038087.

It is an arithmetic number, because the mean of its divisors is an integer number (28750038087).

Almost surely, 2^57500076173 is an apocalyptic number.

It is an amenable number.

57500076173 is a deficient number, since it is larger than the sum of its proper divisors (1).

57500076173 is an equidigital number, since it uses as much as digits as its factorization.

57500076173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 154350, while the sum is 41.

The spelling of 57500076173 in words is "fifty-seven billion, five hundred million, seventy-six thousand, one hundred seventy-three".