60531361 has 4 divisors (see below), whose sum is σ = 66034224. Its totient is φ = 55028500.

The previous prime is 60531329. The next prime is 60531403. The reversal of 60531361 is 16313506.

60531361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 60531361 - 2⁵ = 60531329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60531061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2751415 + ... + 2751436.

It is an arithmetic number, because the mean of its divisors is an integer number (16508556).

Almost surely, 2^60531361 is an apocalyptic number.

It is an amenable number.

60531361 is a deficient number, since it is larger than the sum of its proper divisors (5502863).

60531361 is a wasteful number, since it uses less digits than its factorization.

60531361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5502862.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 60531361 is about 7780.1902933026. The cubic root of 60531361 is about 392.6390403584.

Adding to 60531361 its reverse (16313506), we get a palindrome (76844867).

The spelling of 60531361 in words is "sixty million, five hundred thirty-one thousand, three hundred sixty-one".