557652143 has 4 divisors (see below), whose sum is σ = 557722200. Its totient is φ = 557582088.

The previous prime is 557652119. The next prime is 557652169. The reversal of 557652143 is 341256755.

It is a happy number.

557652143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 557652143 - 2¹⁶ = 557586607 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 557652097 and 557652106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557652113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21293 + ... + 39606.

It is an arithmetic number, because the mean of its divisors is an integer number (139430550).

Almost surely, 2^557652143 is an apocalyptic number.

557652143 is a deficient number, since it is larger than the sum of its proper divisors (70057).

557652143 is an equidigital number, since it uses as much as digits as its factorization.

557652143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70056.

The product of its digits is 126000, while the sum is 38.

The square root of 557652143 is about 23614.6594936281. The cubic root of 557652143 is about 823.1035191370.

The spelling of 557652143 in words is "five hundred fifty-seven million, six hundred fifty-two thousand, one hundred forty-three".