554640141 has 8 divisors (see below), whose sum is σ = 806749344. Its totient is φ = 336145520.

The previous prime is 554640139. The next prime is 554640161. The reversal of 554640141 is 141046455.

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 554640141 - 2¹ = 554640139 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 554640099 and 554640108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554640131) 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, 8403606 + ... + 8403671.

It is an arithmetic number, because the mean of its divisors is an integer number (100843668).

Almost surely, 2^554640141 is an apocalyptic number.

It is an amenable number.

554640141 is a deficient number, since it is larger than the sum of its proper divisors (252109203).

554640141 is a wasteful number, since it uses less digits than its factorization.

554640141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16807291.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 554640141 is about 23550.7991584150. The cubic root of 554640141 is about 821.6189219327.

Adding to 554640141 its reverse (141046455), we get a palindrome (695686596).

The spelling of 554640141 in words is "five hundred fifty-four million, six hundred forty thousand, one hundred forty-one".