557047354 has 8 divisors (see below), whose sum is σ = 837400788. Its totient is φ = 277913760.

The previous prime is 557047349. The next prime is 557047357. The reversal of 557047354 is 453740755.

It can be written as a sum of positive squares in 2 ways, for example, as 439866729 + 117180625 = 20973^2 + 10825^2 .

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

It is not an unprimeable number, because it can be changed into a prime (557047357) 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, 303817 + ... + 305644.

Almost surely, 2^557047354 is an apocalyptic number.

557047354 is a deficient number, since it is larger than the sum of its proper divisors (280353434).

557047354 is a wasteful number, since it uses less digits than its factorization.

557047354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609920.

The product of its (nonzero) digits is 294000, while the sum is 40.

The square root of 557047354 is about 23601.8506477776. The cubic root of 557047354 is about 822.8058520760.

The spelling of 557047354 in words is "five hundred fifty-seven million, forty-seven thousand, three hundred fifty-four".