557774383 has 4 divisors (see below), whose sum is σ = 558496728. Its totient is φ = 557052040.

The previous prime is 557774381. The next prime is 557774401. The reversal of 557774383 is 383477755.

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 557774383 - 2¹ = 557774381 is a prime.

It is a super-2 number, since 2×557774383² = 622224524662061378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557774381) 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, 360013 + ... + 361558.

It is an arithmetic number, because the mean of its divisors is an integer number (139624182).

Almost surely, 2^557774383 is an apocalyptic number.

557774383 is a deficient number, since it is larger than the sum of its proper divisors (722345).

557774383 is an equidigital number, since it uses as much as digits as its factorization.

557774383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722344.

The product of its digits is 2469600, while the sum is 49.

The square root of 557774383 is about 23617.2475746011. The cubic root of 557774383 is about 823.1636574774.

The spelling of 557774383 in words is "five hundred fifty-seven million, seven hundred seventy-four thousand, three hundred eighty-three".