563125757 has 4 divisors (see below), whose sum is σ = 581291136. Its totient is φ = 544960380.

The previous prime is 563125751. The next prime is 563125769. The reversal of 563125757 is 757521365.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 563125757 - 2¹⁴ = 563109373 is a prime.

It is a super-2 number, since 2×563125757² = 634221236393646098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563125751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9082643 + ... + 9082704.

It is an arithmetic number, because the mean of its divisors is an integer number (145322784).

Almost surely, 2^563125757 is an apocalyptic number.

It is an amenable number.

563125757 is a deficient number, since it is larger than the sum of its proper divisors (18165379).

563125757 is a wasteful number, since it uses less digits than its factorization.

563125757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18165378.

The product of its digits is 220500, while the sum is 41.

The square root of 563125757 is about 23730.2709002658. The cubic root of 563125757 is about 825.7878030940.

The spelling of 563125757 in words is "five hundred sixty-three million, one hundred twenty-five thousand, seven hundred fifty-seven".