557645141 has 8 divisors (see below), whose sum is σ = 572140800. Its totient is φ = 543192160.

The previous prime is 557645107. The next prime is 557645197. The reversal of 557645141 is 141546755.

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 557645141 - 2¹⁰ = 557644117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 557645095 and 557645104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557645941) 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 7 ways as a sum of consecutive naturals, for example, 16700 + ... + 37338.

It is an arithmetic number, because the mean of its divisors is an integer number (71517600).

Almost surely, 2^557645141 is an apocalyptic number.

It is an amenable number.

557645141 is a deficient number, since it is larger than the sum of its proper divisors (14495659).

557645141 is a wasteful number, since it uses less digits than its factorization.

557645141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21339.

The product of its digits is 84000, while the sum is 38.

The square root of 557645141 is about 23614.5112377961. The cubic root of 557645141 is about 823.1000741011.

The spelling of 557645141 in words is "five hundred fifty-seven million, six hundred forty-five thousand, one hundred forty-one".