57988373 has 2 divisors, whose sum is σ = 57988374. Its totient is φ = 57988372.

The previous prime is 57988367. The next prime is 57988387. The reversal of 57988373 is 37388975.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40666129 + 17322244 = 6377^2 + 4162^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57988373 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57918373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28994186 + 28994187.

It is an arithmetic number, because the mean of its divisors is an integer number (28994187).

Almost surely, 2^57988373 is an apocalyptic number.

It is an amenable number.

57988373 is a deficient number, since it is larger than the sum of its proper divisors (1).

57988373 is an equidigital number, since it uses as much as digits as its factorization.

57988373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1270080, while the sum is 50.

The square root of 57988373 is about 7615.0097176563. The cubic root of 57988373 is about 387.0617964246.

The spelling of 57988373 in words is "fifty-seven million, nine hundred eighty-eight thousand, three hundred seventy-three".