57613783 has 2 divisors, whose sum is σ = 57613784. Its totient is φ = 57613782.

The previous prime is 57613763. The next prime is 57613811. The reversal of 57613783 is 38731675.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57613783 - 2⁹ = 57613271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57613723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28806891 + 28806892.

It is an arithmetic number, because the mean of its divisors is an integer number (28806892).

Almost surely, 2^57613783 is an apocalyptic number.

57613783 is a deficient number, since it is larger than the sum of its proper divisors (1).

57613783 is an equidigital number, since it uses as much as digits as its factorization.

It is an anagram of its base 12 representation: 57613783 = (17365387)₁₂.

57613783 is an evil number, because the sum of its binary digits is even.

The product of its digits is 105840, while the sum is 40.

The square root of 57613783 is about 7590.3743649441. The cubic root of 57613783 is about 386.2265554138.

The spelling of 57613783 in words is "fifty-seven million, six hundred thirteen thousand, seven hundred eighty-three".