557269244938 has 32 divisors (see below), whose sum is σ = 996909509376. Its totient is φ = 228433125888.

The previous prime is 557269244927. The next prime is 557269244947. The reversal of 557269244938 is 839442962755.

It is a super-2 number, since 2×557269244938² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 557269244938.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7734970 + ... + 7806682.

It is an arithmetic number, because the mean of its divisors is an integer number (31153422168).

Almost surely, 2^557269244938 is an apocalyptic number.

557269244938 is a deficient number, since it is larger than the sum of its proper divisors (439640264438).

557269244938 is a wasteful number, since it uses less digits than its factorization.

557269244938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95878.

The product of its digits is 130636800, while the sum is 64.

The spelling of 557269244938 in words is "five hundred fifty-seven billion, two hundred sixty-nine million, two hundred forty-four thousand, nine hundred thirty-eight".