1052317756 has 48 divisors (see below), whose sum is σ = 2151152640. Its totient is φ = 441080640.

The previous prime is 1052317729. The next prime is 1052317757. The reversal of 1052317756 is 6577132501.

It is a super-2 number, since 2×1052317756² = 2214745319185751072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052317757) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 561501 + ... + 563371.

It is an arithmetic number, because the mean of its divisors is an integer number (44815680).

Almost surely, 2^1052317756 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1052317756, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1075576320).

1052317756 is an abundant number, since it is smaller than the sum of its proper divisors (1098834884).

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

1052317756 is a wasteful number, since it uses less digits than its factorization.

1052317756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2314 (or 2312 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 37.

The square root of 1052317756 is about 32439.4475292043. The cubic root of 1052317756 is about 1017.1436671387.

The spelling of 1052317756 in words is "one billion, fifty-two million, three hundred seventeen thousand, seven hundred fifty-six".