60555404231 has 16 divisors (see below), whose sum is σ = 69347418624. Its totient is φ = 51798806304.

The previous prime is 60555404227. The next prime is 60555404267. The reversal of 60555404231 is 13240455506.

It is not a de Polignac number, because 60555404231 - 2² = 60555404227 is a prime.

It is a super-2 number, since 2×60555404231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 60555404191 and 60555404200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60555404291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9759176 + ... + 9765378.

It is an arithmetic number, because the mean of its divisors is an integer number (4334213664).

Almost surely, 2^60555404231 is an apocalyptic number.

60555404231 is a deficient number, since it is larger than the sum of its proper divisors (8792014393).

60555404231 is a wasteful number, since it uses less digits than its factorization.

60555404231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8830.

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 60555404231 its reverse (13240455506), we get a palindrome (73795859737).

The spelling of 60555404231 in words is "sixty billion, five hundred fifty-five million, four hundred four thousand, two hundred thirty-one".