563461525 has 24 divisors (see below), whose sum is σ = 763281504. Its totient is φ = 409214400.

The previous prime is 563461471. The next prime is 563461553. The reversal of 563461525 is 525164365.

It is a de Polignac number, because none of the positive numbers 2^k-563461525 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 352027 + ... + 353623.

It is an arithmetic number, because the mean of its divisors is an integer number (31803396).

Almost surely, 2^563461525 is an apocalyptic number.

563461525 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

563461525 is a deficient number, since it is larger than the sum of its proper divisors (199819979).

563461525 is a wasteful number, since it uses less digits than its factorization.

563461525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2901 (or 2896 counting only the distinct ones).

The product of its digits is 108000, while the sum is 37.

The square root of 563461525 is about 23737.3445229242. The cubic root of 563461525 is about 825.9518978959.

The spelling of 563461525 in words is "five hundred sixty-three million, four hundred sixty-one thousand, five hundred twenty-five".