563055131 has 4 divisors (see below), whose sum is σ = 563870664. Its totient is φ = 562239600.

The previous prime is 563055107. The next prime is 563055149. The reversal of 563055131 is 131550365.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 131550365 = 5 ⋅26310073.

It is a cyclic number.

It is not a de Polignac number, because 563055131 - 2¹⁴ = 563038747 is a prime.

It is a super-2 number, since 2×563055131² = 634062161090854322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 563055094 and 563055103.

It is not an unprimeable number, because it can be changed into a prime (563055191) 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, 406730 + ... + 408111.

It is an arithmetic number, because the mean of its divisors is an integer number (140967666).

Almost surely, 2^563055131 is an apocalyptic number.

563055131 is a deficient number, since it is larger than the sum of its proper divisors (815533).

563055131 is an equidigital number, since it uses as much as digits as its factorization.

563055131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815532.

The product of its (nonzero) digits is 6750, while the sum is 29.

The square root of 563055131 is about 23728.7827542839. The cubic root of 563055131 is about 825.7532788177.

The spelling of 563055131 in words is "five hundred sixty-three million, fifty-five thousand, one hundred thirty-one".