557746035648 has 28 divisors (see below), whose sum is σ = 1475703053160. Its totient is φ = 185915345152.

The previous prime is 557746035599. The next prime is 557746035667. The reversal of 557746035648 is 846530647755.

It is a super-2 number, since 2×557746035648² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 557746035591 and 557746035600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1452463443 + ... + 1452463826.

It is an arithmetic number, because the mean of its divisors is an integer number (52703680470).

Almost surely, 2^557746035648 is an apocalyptic number.

It is an amenable number.

557746035648 is an abundant number, since it is smaller than the sum of its proper divisors (917957017512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

557746035648 is a wasteful number, since it uses less digits than its factorization.

557746035648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2904927284 (or 2904927274 counting only the distinct ones).

The product of its (nonzero) digits is 84672000, while the sum is 60.

The spelling of 557746035648 in words is "five hundred fifty-seven billion, seven hundred forty-six million, thirty-five thousand, six hundred forty-eight".