1055047563 has 48 divisors (see below), whose sum is σ = 1603405440. Its totient is φ = 667865088.

The previous prime is 1055047541. The next prime is 1055047573. The reversal of 1055047563 is 3657405501.

1055047563 is a `hidden beast` number, since 1 + 0 + 5 + 50 + 47 + 563 = 666.

It is not a de Polignac number, because 1055047563 - 2⁹ = 1055047051 is a prime.

It is a super-2 number, since 2×1055047563² = 2226250720384477938, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1055047573) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2874606 + ... + 2874972.

It is an arithmetic number, because the mean of its divisors is an integer number (33404280).

Almost surely, 2^1055047563 is an apocalyptic number.

1055047563 is a deficient number, since it is larger than the sum of its proper divisors (548357877).

1055047563 is a wasteful number, since it uses less digits than its factorization.

1055047563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596 (or 593 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 36.

The square root of 1055047563 is about 32481.4957013990. The cubic root of 1055047563 is about 1018.0224284631.

The spelling of 1055047563 in words is "one billion, fifty-five million, forty-seven thousand, five hundred sixty-three".