1052261352 has 48 divisors (see below), whose sum is σ = 2926905540. Its totient is φ = 341273088.

The previous prime is 1052261323. The next prime is 1052261381. The reversal of 1052261352 is 2531622501.

It is a happy number.

1052261352 is a `hidden beast` number, since 1 + 0 + 52 + 261 + 352 = 666.

It is an interprime number because it is at equal distance from previous prime (1052261323) and next prime (1052261381).

It can be written as a sum of positive squares in 2 ways, for example, as 899640036 + 152621316 = 29994^2 + 12354^2 .

It is a super-2 number, since 2×1052261352² = 2214507905825735808, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 194833 + ... + 200160.

Almost surely, 2^1052261352 is an apocalyptic number.

1052261352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1052261352 is an abundant number, since it is smaller than the sum of its proper divisors (1874644188).

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

1052261352 is a wasteful number, since it uses less digits than its factorization.

1052261352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395042 (or 395035 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 1052261352 is about 32438.5781439323. The cubic root of 1052261352 is about 1017.1254939218.

Adding to 1052261352 its reverse (2531622501), we get a palindrome (3583883853).

The spelling of 1052261352 in words is "one billion, fifty-two million, two hundred sixty-one thousand, three hundred fifty-two".