60116551 has 24 divisors (see below), whose sum is σ = 70649600. Its totient is φ = 50965200.

The previous prime is 60116543. The next prime is 60116587. The reversal of 60116551 is 15561106.

It is not a de Polignac number, because 60116551 - 2³ = 60116543 is a prime.

It is a super-2 number, since 2×60116551² = 7227999408271202, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60116501) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 181456 + ... + 181786.

Almost surely, 2^60116551 is an apocalyptic number.

60116551 is a deficient number, since it is larger than the sum of its proper divisors (10533049).

60116551 is a wasteful number, since it uses less digits than its factorization.

60116551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451 (or 440 counting only the distinct ones).

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

The square root of 60116551 is about 7753.4863771080. The cubic root of 60116551 is about 391.7400900124.

Adding to 60116551 its reverse (15561106), we get a palindrome (75677657).

It can be divided in two parts, 60 and 116551, that added together give a palindrome (116611).

The spelling of 60116551 in words is "sixty million, one hundred sixteen thousand, five hundred fifty-one".