1051133563 has 4 divisors (see below), whose sum is σ = 1061540928. Its totient is φ = 1040726200.

The previous prime is 1051133549. The next prime is 1051133591. The reversal of 1051133563 is 3653311501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1051133563 is a prime.

It is a super-2 number, since 2×1051133563² = 2209763534530149938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1051133513) 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, 5203531 + ... + 5203732.

It is an arithmetic number, because the mean of its divisors is an integer number (265385232).

Almost surely, 2^1051133563 is an apocalyptic number.

1051133563 is a deficient number, since it is larger than the sum of its proper divisors (10407365).

1051133563 is a wasteful number, since it uses less digits than its factorization.

1051133563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10407364.

The product of its (nonzero) digits is 4050, while the sum is 28.

The square root of 1051133563 is about 32421.1900305957. The cubic root of 1051133563 is about 1016.7619869539.

The spelling of 1051133563 in words is "one billion, fifty-one million, one hundred thirty-three thousand, five hundred sixty-three".