1053782516 has 6 divisors (see below), whose sum is σ = 1844119410. Its totient is φ = 526891256.

The previous prime is 1053782507. The next prime is 1053782563. The reversal of 1053782516 is 6152873501.

It can be written as a sum of positive squares in only one way, i.e., 992880100 + 60902416 = 31510^2 + 7804^2 .

It is a super-2 number, since 2×1053782516² = 2220915182054580512, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1053782516.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131722811 + ... + 131722818.

It is an arithmetic number, because the mean of its divisors is an integer number (307353235).

Almost surely, 2^1053782516 is an apocalyptic number.

It is an amenable number.

1053782516 is a deficient number, since it is larger than the sum of its proper divisors (790336894).

1053782516 is a wasteful number, since it uses less digits than its factorization.

1053782516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263445633 (or 263445631 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 1053782516 is about 32462.0165116094. The cubic root of 1053782516 is about 1017.6153816357.

The spelling of 1053782516 in words is "one billion, fifty-three million, seven hundred eighty-two thousand, five hundred sixteen".