60553321 has 2 divisors, whose sum is σ = 60553322. Its totient is φ = 60553320.

The previous prime is 60553313. The next prime is 60553357. The reversal of 60553321 is 12335506.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51768025 + 8785296 = 7195^2 + 2964^2 .

It is a cyclic number.

It is not a de Polignac number, because 60553321 - 2³ = 60553313 is a prime.

It is not a weakly prime, because it can be changed into another prime (60553301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30276660 + 30276661.

It is an arithmetic number, because the mean of its divisors is an integer number (30276661).

Almost surely, 2^60553321 is an apocalyptic number.

It is an amenable number.

60553321 is a deficient number, since it is larger than the sum of its proper divisors (1).

60553321 is an equidigital number, since it uses as much as digits as its factorization.

60553321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 60553321 is about 7781.6014418627. The cubic root of 60553321 is about 392.6865160839.

Adding to 60553321 its reverse (12335506), we get a palindrome (72888827).

The spelling of 60553321 in words is "sixty million, five hundred fifty-three thousand, three hundred twenty-one".