1052211523 has 12 divisors (see below), whose sum is σ = 1160898480. Its totient is φ = 952970480.

The previous prime is 1052211499. The next prime is 1052211533. The reversal of 1052211523 is 3251122501.

It is not a de Polignac number, because 1052211523 - 2⁹ = 1052211011 is a prime.

It is a super-2 number, since 2×1052211523² = 2214298178267959058, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1052211494 and 1052211503.

It is not an unprimeable number, because it can be changed into a prime (1052211533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16386 + ... + 48712.

It is an arithmetic number, because the mean of its divisors is an integer number (96741540).

Almost surely, 2^1052211523 is an apocalyptic number.

1052211523 is a deficient number, since it is larger than the sum of its proper divisors (108686957).

1052211523 is a wasteful number, since it uses less digits than its factorization.

1052211523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32618 (or 32607 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 1052211523 is about 32437.8100832963. The cubic root of 1052211523 is about 1017.1094386119.

The spelling of 1052211523 in words is "one billion, fifty-two million, two hundred eleven thousand, five hundred twenty-three".