1052504422523 has 4 divisors (see below), whose sum is σ = 1053920983728. Its totient is φ = 1051087861320.

The previous prime is 1052504422507. The next prime is 1052504422537. The reversal of 1052504422523 is 3252244052501.

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 1052504422523 - 2⁴ = 1052504422507 is a prime.

It is a super-2 number, since 2×1052504422523² (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 (1052504422553) 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, 708279488 + ... + 708280973.

It is an arithmetic number, because the mean of its divisors is an integer number (263480245932).

Almost surely, 2^{1052504422523} is an apocalyptic number.

1052504422523 is a deficient number, since it is larger than the sum of its proper divisors (1416561205).

1052504422523 is an equidigital number, since it uses as much as digits as its factorization.

1052504422523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1416561204.

The product of its (nonzero) digits is 96000, while the sum is 35.

The spelling of 1052504422523 in words is "one trillion, fifty-two billion, five hundred four million, four hundred twenty-two thousand, five hundred twenty-three".