60525191 has 2 divisors, whose sum is σ = 60525192. Its totient is φ = 60525190.

The previous prime is 60525181. The next prime is 60525211. The reversal of 60525191 is 19152506.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60525191 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60525181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30262595 + 30262596.

It is an arithmetic number, because the mean of its divisors is an integer number (30262596).

Almost surely, 2^60525191 is an apocalyptic number.

60525191 is a deficient number, since it is larger than the sum of its proper divisors (1).

60525191 is an equidigital number, since it uses as much as digits as its factorization.

60525191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2700, while the sum is 29.

The square root of 60525191 is about 7779.7937633333. The cubic root of 60525191 is about 392.6256992563.

Adding to 60525191 its reverse (19152506), we get a palindrome (79677697).

The spelling of 60525191 in words is "sixty million, five hundred twenty-five thousand, one hundred ninety-one".