60513025220 has 12 divisors (see below), whose sum is σ = 127077353004. Its totient is φ = 24205210080.

The previous prime is 60513025213. The next prime is 60513025267. The reversal of 60513025220 is 2252031506.

It can be written as a sum of positive squares in 2 ways, for example, as 43857574084 + 16655451136 = 209422^2 + 129056^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 60513025220.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1512825611 + ... + 1512825650.

It is an arithmetic number, because the mean of its divisors is an integer number (10589779417).

Almost surely, 2^60513025220 is an apocalyptic number.

It is an amenable number.

60513025220 is an abundant number, since it is smaller than the sum of its proper divisors (66564327784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

60513025220 is a wasteful number, since it uses less digits than its factorization.

60513025220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3025651270 (or 3025651268 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 60513025220 its reverse (2252031506), we get a palindrome (62765056726).

The spelling of 60513025220 in words is "sixty billion, five hundred thirteen million, twenty-five thousand, two hundred twenty".