1055740563 has 12 divisors (see below), whose sum is σ = 1577543760. Its totient is φ = 679556976.

The previous prime is 1055740561. The next prime is 1055740597. The reversal of 1055740563 is 3650475501.

1055740563 is a `hidden beast` number, since 1 + 0 + 5 + 57 + 40 + 563 = 666.

It is not a de Polignac number, because 1055740563 - 2¹ = 1055740561 is a prime.

It is a super-2 number, since 2×1055740563² = 2229176272727113938, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1055740561) 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, 2022231 + ... + 2022752.

It is an arithmetic number, because the mean of its divisors is an integer number (131461980).

Almost surely, 2^1055740563 is an apocalyptic number.

1055740563 is a deficient number, since it is larger than the sum of its proper divisors (521803197).

1055740563 is a wasteful number, since it uses less digits than its factorization.

1055740563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4045018 (or 4045015 counting only the distinct ones).

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

The square root of 1055740563 is about 32492.1615624446. The cubic root of 1055740563 is about 1018.2452731192.

The spelling of 1055740563 in words is "one billion, fifty-five million, seven hundred forty thousand, five hundred sixty-three".