57054253 has 2 divisors, whose sum is σ = 57054254. Its totient is φ = 57054252.

The previous prime is 57054211. The next prime is 57054269. The reversal of 57054253 is 35245075.

57054253 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., 30614089 + 26440164 = 5533^2 + 5142^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57054253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57054203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28527126 + 28527127.

It is an arithmetic number, because the mean of its divisors is an integer number (28527127).

Almost surely, 2^57054253 is an apocalyptic number.

It is an amenable number.

57054253 is a deficient number, since it is larger than the sum of its proper divisors (1).

57054253 is an equidigital number, since it uses as much as digits as its factorization.

57054253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21000, while the sum is 31.

The square root of 57054253 is about 7553.4265734169. The cubic root of 57054253 is about 384.9721754221.

The spelling of 57054253 in words is "fifty-seven million, fifty-four thousand, two hundred fifty-three".