557066672157 has 8 divisors (see below), whose sum is σ = 753216909120. Its totient is φ = 366147108320.

The previous prime is 557066672153. The next prime is 557066672191. The reversal of 557066672157 is 751276660755.

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

It is a cyclic number.

It is not a de Polignac number, because 557066672157 - 2² = 557066672153 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 557066672097 and 557066672106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557066672153) 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, 1307668032 + ... + 1307668457.

It is an arithmetic number, because the mean of its divisors is an integer number (94152113640).

Almost surely, 2^557066672157 is an apocalyptic number.

It is an amenable number.

557066672157 is a deficient number, since it is larger than the sum of its proper divisors (196150236963).

557066672157 is a wasteful number, since it uses less digits than its factorization.

557066672157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2615336563.

The product of its (nonzero) digits is 18522000, while the sum is 57.

The spelling of 557066672157 in words is "five hundred fifty-seven billion, sixty-six million, six hundred seventy-two thousand, one hundred fifty-seven".