557857852702 has 16 divisors (see below), whose sum is σ = 886032022032. Its totient is φ = 262514678400.

The previous prime is 557857852687. The next prime is 557857852703. The reversal of 557857852702 is 207258758755.

It is a happy number.

557857852702 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×557857852702² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557857852703) 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, 1311577 + ... + 1684027.

It is an arithmetic number, because the mean of its divisors is an integer number (55377001377).

Almost surely, 2^557857852702 is an apocalyptic number.

557857852702 is a deficient number, since it is larger than the sum of its proper divisors (328174169330).

557857852702 is a wasteful number, since it uses less digits than its factorization.

557857852702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416523.

The product of its (nonzero) digits is 54880000, while the sum is 61.

The spelling of 557857852702 in words is "five hundred fifty-seven billion, eight hundred fifty-seven million, eight hundred fifty-two thousand, seven hundred two".