57252953489 has 2 divisors, whose sum is σ = 57252953490. Its totient is φ = 57252953488.

The previous prime is 57252953467. The next prime is 57252953501. The reversal of 57252953489 is 98435925275.

It is a happy number.

57252953489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31522227025 + 25730726464 = 177545^2 + 160408^2 .

It is a cyclic number.

It is not a de Polignac number, because 57252953489 - 2¹⁶ = 57252887953 is a prime.

It is not a weakly prime, because it can be changed into another prime (57252958489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28626476744 + 28626476745.

It is an arithmetic number, because the mean of its divisors is an integer number (28626476745).

Almost surely, 2^57252953489 is an apocalyptic number.

It is an amenable number.

57252953489 is a deficient number, since it is larger than the sum of its proper divisors (1).

57252953489 is an equidigital number, since it uses as much as digits as its factorization.

57252953489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216000, while the sum is 59.

The spelling of 57252953489 in words is "fifty-seven billion, two hundred fifty-two million, nine hundred fifty-three thousand, four hundred eighty-nine".