557776002234 has 32 divisors (see below), whose sum is σ = 1231628073984. Its totient is φ = 166986607280.

The previous prime is 557776002227. The next prime is 557776002269. The reversal of 557776002234 is 432200677755.

It is a super-2 number, since 2×557776002234² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50905074 + ... + 50916029.

It is an arithmetic number, because the mean of its divisors is an integer number (38488377312).

Almost surely, 2^557776002234 is an apocalyptic number.

557776002234 is an abundant number, since it is smaller than the sum of its proper divisors (673852071750).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

557776002234 is a wasteful number, since it uses less digits than its factorization.

557776002234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101821202.

The product of its (nonzero) digits is 2469600, while the sum is 48.

Adding to 557776002234 its reverse (432200677755), we get a palindrome (989976679989).

The spelling of 557776002234 in words is "five hundred fifty-seven billion, seven hundred seventy-six million, two thousand, two hundred thirty-four".