57752263 has 2 divisors, whose sum is σ = 57752264. Its totient is φ = 57752262.

The previous prime is 57752257. The next prime is 57752273. The reversal of 57752263 is 36225775.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57752263 - 2¹⁷ = 57621191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57752243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28876131 + 28876132.

It is an arithmetic number, because the mean of its divisors is an integer number (28876132).

Almost surely, 2^57752263 is an apocalyptic number.

57752263 is a deficient number, since it is larger than the sum of its proper divisors (1).

57752263 is an equidigital number, since it uses as much as digits as its factorization.

57752263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 88200, while the sum is 37.

The square root of 57752263 is about 7599.4909697953. The cubic root of 57752263 is about 386.5357514429.

The spelling of 57752263 in words is "fifty-seven million, seven hundred fifty-two thousand, two hundred sixty-three".