60551161 has 8 divisors (see below), whose sum is σ = 69941664. Its totient is φ = 51808320.

The previous prime is 60551147. The next prime is 60551189. The reversal of 60551161 is 16115506.

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 60551161 - 2⁷ = 60551033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60551131) 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, 161715 + ... + 162088.

It is an arithmetic number, because the mean of its divisors is an integer number (8742708).

Almost surely, 2^60551161 is an apocalyptic number.

It is an amenable number.

60551161 is a deficient number, since it is larger than the sum of its proper divisors (9390503).

60551161 is a wasteful number, since it uses less digits than its factorization.

60551161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323831.

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 60551161 is about 7781.4626517127. The cubic root of 60551161 is about 392.6818468494.

Adding to 60551161 its reverse (16115506), we get a palindrome (76666667).

The spelling of 60551161 in words is "sixty million, five hundred fifty-one thousand, one hundred sixty-one".