60065557 has 2 divisors, whose sum is σ = 60065558. Its totient is φ = 60065556.

The previous prime is 60065549. The next prime is 60065587. The reversal of 60065557 is 75556006.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34269316 + 25796241 = 5854^2 + 5079^2 .

It is a cyclic number.

It is not a de Polignac number, because 60065557 - 2³ = 60065549 is a prime.

It is a super-2 number, since 2×60065557² = 7215742275440498, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60065527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30032778 + 30032779.

It is an arithmetic number, because the mean of its divisors is an integer number (30032779).

Almost surely, 2^60065557 is an apocalyptic number.

It is an amenable number.

60065557 is a deficient number, since it is larger than the sum of its proper divisors (1).

60065557 is an equidigital number, since it uses as much as digits as its factorization.

60065557 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31500, while the sum is 34.

The square root of 60065557 is about 7750.1972232970. The cubic root of 60065557 is about 391.6292938738.

The spelling of 60065557 in words is "sixty million, sixty-five thousand, five hundred fifty-seven".