1053332052 has 12 divisors (see below), whose sum is σ = 2457774816. Its totient is φ = 351110680.

The previous prime is 1053332041. The next prime is 1053332057. The reversal of 1053332052 is 2502333501.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1053332052² = 2219016823541061408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053332057) 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, 43888824 + ... + 43888847.

It is an arithmetic number, because the mean of its divisors is an integer number (204814568).

Almost surely, 2^1053332052 is an apocalyptic number.

1053332052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1053332052 is an abundant number, since it is smaller than the sum of its proper divisors (1404442764).

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

1053332052 is a wasteful number, since it uses less digits than its factorization.

1053332052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87777678 (or 87777676 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 1053332052 is about 32455.0774456016. The cubic root of 1053332052 is about 1017.4703597988.

Adding to 1053332052 its reverse (2502333501), we get a palindrome (3555665553).

The spelling of 1053332052 in words is "one billion, fifty-three million, three hundred thirty-two thousand, fifty-two".