557046343 has 16 divisors (see below), whose sum is σ = 642170880. Its totient is φ = 473328000.

The previous prime is 557046341. The next prime is 557046367. The reversal of 557046343 is 343640755.

557046343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 557046343 - 2¹ = 557046341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557046341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 535618 + ... + 536656.

It is an arithmetic number, because the mean of its divisors is an integer number (40135680).

Almost surely, 2^557046343 is an apocalyptic number.

557046343 is a deficient number, since it is larger than the sum of its proper divisors (85124537).

557046343 is a wasteful number, since it uses less digits than its factorization.

557046343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1638.

The product of its (nonzero) digits is 151200, while the sum is 37.

The square root of 557046343 is about 23601.8292299559. The cubic root of 557046343 is about 822.8053542983.

The spelling of 557046343 in words is "five hundred fifty-seven million, forty-six thousand, three hundred forty-three".