557024252101 has 4 divisors (see below), whose sum is σ = 557194547104. Its totient is φ = 556853957100.

The previous prime is 557024252033. The next prime is 557024252159. The reversal of 557024252101 is 101252420755.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 101252420755 = 5 ⋅20250484151.

It is a cyclic number.

It is not a de Polignac number, because 557024252101 - 2¹⁷ = 557024121029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557024252171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85142595 + ... + 85149136.

It is an arithmetic number, because the mean of its divisors is an integer number (139298636776).

Almost surely, 2^557024252101 is an apocalyptic number.

It is an amenable number.

557024252101 is a deficient number, since it is larger than the sum of its proper divisors (170295003).

557024252101 is a wasteful number, since it uses less digits than its factorization.

557024252101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170295002.

The product of its (nonzero) digits is 28000, while the sum is 34.

Adding to 557024252101 its reverse (101252420755), we get a palindrome (658276672856).

The spelling of 557024252101 in words is "five hundred fifty-seven billion, twenty-four million, two hundred fifty-two thousand, one hundred one".