557100056279 has 8 divisors (see below), whose sum is σ = 600872681472. Its totient is φ = 513458684640.

The previous prime is 557100056257. The next prime is 557100056281. The reversal of 557100056279 is 972650001755.

557100056279 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-557100056279 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 (557100056239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32804567 + ... + 32821544.

It is an arithmetic number, because the mean of its divisors is an integer number (75109085184).

Almost surely, 2^557100056279 is an apocalyptic number.

557100056279 is a deficient number, since it is larger than the sum of its proper divisors (43772625193).

557100056279 is a wasteful number, since it uses less digits than its factorization.

557100056279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65626777.

The product of its (nonzero) digits is 661500, while the sum is 47.

The spelling of 557100056279 in words is "five hundred fifty-seven billion, one hundred million, fifty-six thousand, two hundred seventy-nine".