562561047 has 12 divisors (see below), whose sum is σ = 826361640. Its totient is φ = 368683728.

The previous prime is 562561039. The next prime is 562561049. The reversal of 562561047 is 740165265.

It is a happy number.

562561047 is a `hidden beast` number, since 56 + 2 + 561 + 0 + 47 = 666.

It is not a de Polignac number, because 562561047 - 2³ = 562561039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (562561049) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 529188 + ... + 530249.

It is an arithmetic number, because the mean of its divisors is an integer number (68863470).

Almost surely, 2^562561047 is an apocalyptic number.

562561047 is a deficient number, since it is larger than the sum of its proper divisors (263800593).

562561047 is a wasteful number, since it uses less digits than its factorization.

562561047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059502 (or 1059499 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 562561047 is about 23718.3694001084. The cubic root of 562561047 is about 825.5116737735.

The spelling of 562561047 in words is "five hundred sixty-two million, five hundred sixty-one thousand, forty-seven".