1052213052 has 24 divisors (see below), whose sum is σ = 2678360832. Its totient is φ = 318852400.

The previous prime is 1052213009. The next prime is 1052213077. The reversal of 1052213052 is 2503122501.

It is a super-2 number, since 2×1052213052² = 2214304613598309408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3985524 + ... + 3985787.

It is an arithmetic number, because the mean of its divisors is an integer number (111598368).

Almost surely, 2^1052213052 is an apocalyptic number.

1052213052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1052213052 is an abundant number, since it is smaller than the sum of its proper divisors (1626147780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1052213052 is a wasteful number, since it uses less digits than its factorization.

1052213052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7971329 (or 7971327 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 1052213052 is about 32437.8336514632. The cubic root of 1052213052 is about 1017.1099312757.

Adding to 1052213052 its reverse (2503122501), we get a palindrome (3555335553).

The spelling of 1052213052 in words is "one billion, fifty-two million, two hundred thirteen thousand, fifty-two".