60520052449 has 8 divisors (see below), whose sum is σ = 60686594280. Its totient is φ = 60353567616.

The previous prime is 60520052447. The next prime is 60520052471. The reversal of 60520052449 is 94425002506.

It can be written as a sum of positive squares in 4 ways, for example, as 608400 + 60519444049 = 780^2 + 246007^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 60520052449 - 2¹ = 60520052447 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60520052447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2937187 + ... + 2957719.

It is an arithmetic number, because the mean of its divisors is an integer number (7585824285).

Almost surely, 2^60520052449 is an apocalyptic number.

It is an amenable number.

60520052449 is a deficient number, since it is larger than the sum of its proper divisors (166541831).

60520052449 is a wasteful number, since it uses less digits than its factorization.

60520052449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28499.

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 60520052449 in words is "sixty billion, five hundred twenty million, fifty-two thousand, four hundred forty-nine".