60523520 has 44 divisors (see below), whose sum is σ = 145197804. Its totient is φ = 24207360.

The previous prime is 60523513. The next prime is 60523523. The reversal of 60523520 is 2532506.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 14500864 + 46022656 = 3808^2 + 6784^2 .

It is not an unprimeable number, because it can be changed into a prime (60523523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 791 + ... + 11030.

Almost surely, 2^60523520 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60523520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72598902).

60523520 is an abundant number, since it is smaller than the sum of its proper divisors (84674284).

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

60523520 is a wasteful number, since it uses less digits than its factorization.

60523520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11846 (or 11828 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 60523520 is about 7779.6863689997. The cubic root of 60523520 is about 392.6220859752.

The spelling of 60523520 in words is "sixty million, five hundred twenty-three thousand, five hundred twenty".