1054027532563 has 4 divisors (see below), whose sum is σ = 1056098314080. Its totient is φ = 1051956751048.

The previous prime is 1054027532549. The next prime is 1054027532573. The reversal of 1054027532563 is 3652357204501.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1054027532563 - 2¹⁷ = 1054027401491 is a prime.

It is a super-2 number, since 2×1054027532563² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1054027532543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1035389995 + ... + 1035391012.

It is an arithmetic number, because the mean of its divisors is an integer number (264024578520).

Almost surely, 2^{1054027532563} is an apocalyptic number.

1054027532563 is a deficient number, since it is larger than the sum of its proper divisors (2070781517).

1054027532563 is an equidigital number, since it uses as much as digits as its factorization.

1054027532563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2070781516.

The product of its (nonzero) digits is 756000, while the sum is 43.

The spelling of 1054027532563 in words is "one trillion, fifty-four billion, twenty-seven million, five hundred thirty-two thousand, five hundred sixty-three".