60520425 has 48 divisors (see below), whose sum is σ = 121099392. Its totient is φ = 26035200.

The previous prime is 60520423. The next prime is 60520487. The reversal of 60520425 is 52402506.

It is not a de Polignac number, because 60520425 - 2¹ = 60520423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 60520395 and 60520404.

It is not an unprimeable number, because it can be changed into a prime (60520423) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5535 + ... + 12315.

It is an arithmetic number, because the mean of its divisors is an integer number (2522904).

Almost surely, 2^60520425 is an apocalyptic number.

It is an amenable number.

60520425 is an abundant number, since it is smaller than the sum of its proper divisors (60578967).

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

60520425 is a wasteful number, since it uses less digits than its factorization.

60520425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6818 (or 6813 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 60520425 is about 7779.4874509829. The cubic root of 60520425 is about 392.6153933370.

The spelling of 60520425 in words is "sixty million, five hundred twenty thousand, four hundred twenty-five".