557340441 has 8 divisors (see below), whose sum is σ = 849280704. Its totient is φ = 318480240.

The previous prime is 557340431. The next prime is 557340463. The reversal of 557340441 is 144043755.

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

It is not a de Polignac number, because 557340441 - 2¹⁷ = 557209369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (557340431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13269990 + ... + 13270031.

It is an arithmetic number, because the mean of its divisors is an integer number (106160088).

Almost surely, 2^557340441 is an apocalyptic number.

It is an amenable number.

557340441 is a deficient number, since it is larger than the sum of its proper divisors (291940263).

557340441 is a wasteful number, since it uses less digits than its factorization.

557340441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26540031.

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 557340441 is about 23608.0588147353. The cubic root of 557340441 is about 822.9501315018.

The spelling of 557340441 in words is "five hundred fifty-seven million, three hundred forty thousand, four hundred forty-one".