556061343 has 8 divisors (see below), whose sum is σ = 741699456. Its totient is φ = 370565400.

The previous prime is 556061309. The next prime is 556061357. The reversal of 556061343 is 343160655.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 556061343 - 2⁹ = 556060831 is a prime.

It is a super-3 number, since 3×556061343³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556061383) 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, 26053 + ... + 42318.

It is an arithmetic number, because the mean of its divisors is an integer number (92712432).

Almost surely, 2^556061343 is an apocalyptic number.

556061343 is a deficient number, since it is larger than the sum of its proper divisors (185638113).

556061343 is a wasteful number, since it uses less digits than its factorization.

556061343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71085.

The product of its (nonzero) digits is 32400, while the sum is 33.

The square root of 556061343 is about 23580.9529705650. The cubic root of 556061343 is about 822.3200915932.

The spelling of 556061343 in words is "five hundred fifty-six million, sixty-one thousand, three hundred forty-three".