60551549 has 2 divisors, whose sum is σ = 60551550. Its totient is φ = 60551548.

The previous prime is 60551539. The next prime is 60551563. The reversal of 60551549 is 94515506.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33062500 + 27489049 = 5750^2 + 5243^2 .

It is a cyclic number.

It is not a de Polignac number, because 60551549 - 2¹² = 60547453 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60551539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30275774 + 30275775.

It is an arithmetic number, because the mean of its divisors is an integer number (30275775).

Almost surely, 2^60551549 is an apocalyptic number.

It is an amenable number.

60551549 is a deficient number, since it is larger than the sum of its proper divisors (1).

60551549 is an equidigital number, since it uses as much as digits as its factorization.

60551549 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27000, while the sum is 35.

The square root of 60551549 is about 7781.4875827184. The cubic root of 60551549 is about 392.6826855905.

The spelling of 60551549 in words is "sixty million, five hundred fifty-one thousand, five hundred forty-nine".