57613069 has 2 divisors, whose sum is σ = 57613070. Its totient is φ = 57613068.

The previous prime is 57613019. The next prime is 57613103. The reversal of 57613069 is 96031675.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30935844 + 26677225 = 5562^2 + 5165^2 .

It is a cyclic number.

It is not a de Polignac number, because 57613069 - 2¹⁷ = 57481997 is a prime.

It is a super-2 number, since 2×57613069² = 6638531439197522, which contains 22 as substring.

It is a Chen prime.

It is equal to p_3428785 and since 57613069 and 3428785 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57613019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28806534 + 28806535.

It is an arithmetic number, because the mean of its divisors is an integer number (28806535).

Almost surely, 2^57613069 is an apocalyptic number.

It is an amenable number.

57613069 is a deficient number, since it is larger than the sum of its proper divisors (1).

57613069 is an equidigital number, since it uses as much as digits as its factorization.

57613069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 57613069 is about 7590.3273315451. The cubic root of 57613069 is about 386.2249599223.

It can be divided in two parts, 5761306 and 9, that added together give a triangular number (5761315 = T₃₃₉₄).

The spelling of 57613069 in words is "fifty-seven million, six hundred thirteen thousand, sixty-nine".