60505261 has 8 divisors (see below), whose sum is σ = 64350720. Its totient is φ = 56691648.

The previous prime is 60505241. The next prime is 60505279. The reversal of 60505261 is 16250506.

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 60505261 - 2⁹ = 60504749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60505241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3981 + ... + 11698.

It is an arithmetic number, because the mean of its divisors is an integer number (8043840).

Almost surely, 2^60505261 is an apocalyptic number.

It is an amenable number.

60505261 is a deficient number, since it is larger than the sum of its proper divisors (3845459).

60505261 is a wasteful number, since it uses less digits than its factorization.

60505261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15923.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 60505261 is about 7778.5127755889. The cubic root of 60505261 is about 392.5825993552.

Adding to 60505261 its reverse (16250506), we get a palindrome (76755767).

It can be divided in two parts, 6050 and 5261, that added together give a palindrome (11311).

The spelling of 60505261 in words is "sixty million, five hundred five thousand, two hundred sixty-one".