557850753 has 8 divisors (see below), whose sum is σ = 826445600. Its totient is φ = 371900484.

The previous prime is 557850751. The next prime is 557850803. The reversal of 557850753 is 357058755.

557850753 is a `hidden beast` number, since 5 + 578 + 5 + 0 + 75 + 3 = 666.

It is not a de Polignac number, because 557850753 - 2¹ = 557850751 is a prime.

It is a super-3 number, since 3×557850753³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 557850699 and 557850708.

It is not an unprimeable number, because it can be changed into a prime (557850751) 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, 10330543 + ... + 10330596.

It is an arithmetic number, because the mean of its divisors is an integer number (103305700).

Almost surely, 2^557850753 is an apocalyptic number.

It is an amenable number.

557850753 is a deficient number, since it is larger than the sum of its proper divisors (268594847).

557850753 is a wasteful number, since it uses less digits than its factorization.

557850753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20661148 (or 20661142 counting only the distinct ones).

The product of its (nonzero) digits is 735000, while the sum is 45.

The square root of 557850753 is about 23618.8643461111. The cubic root of 557850753 is about 823.2012247217.

The spelling of 557850753 in words is "five hundred fifty-seven million, eight hundred fifty thousand, seven hundred fifty-three".