557801078101 has 24 divisors (see below), whose sum is σ = 615053969280. Its totient is φ = 504846977184.

The previous prime is 557801078083. The next prime is 557801078119. The reversal of 557801078101 is 101870108755.

It is an interprime number because it is at equal distance from previous prime (557801078083) and next prime (557801078119).

It is not a de Polignac number, because 557801078101 - 2⁵ = 557801078069 is a prime.

It is a super-2 number, since 2×557801078101² (a number of 24 digits) 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 (557811078101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6792555 + ... + 6874183.

It is an arithmetic number, because the mean of its divisors is an integer number (25627248720).

Almost surely, 2^557801078101 is an apocalyptic number.

It is an amenable number.

557801078101 is a deficient number, since it is larger than the sum of its proper divisors (57252891179).

557801078101 is a wasteful number, since it uses less digits than its factorization.

557801078101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82513 (or 82494 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 43.

The spelling of 557801078101 in words is "five hundred fifty-seven billion, eight hundred one million, seventy-eight thousand, one hundred one".