1056653784 has 48 divisors (see below), whose sum is σ = 2904496920. Its totient is φ = 346959360.

The previous prime is 1056653777. The next prime is 1056653791. The reversal of 1056653784 is 4873566501.

1056653784 is a `hidden beast` number, since 1 + 0 + 566 + 5 + 3 + 7 + 84 = 666.

It is an interprime number because it is at equal distance from previous prime (1056653777) and next prime (1056653791).

It is a super-2 number, since 2×1056653784² = 2233034438483037312, 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 11 ways as a sum of consecutive naturals, for example, 104697 + ... + 114344.

Almost surely, 2^1056653784 is an apocalyptic number.

It is an amenable number.

1056653784 is an abundant number, since it is smaller than the sum of its proper divisors (1847843136).

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

1056653784 is a wasteful number, since it uses less digits than its factorization.

1056653784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219120 (or 219113 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The square root of 1056653784 is about 32506.2114679641. The cubic root of 1056653784 is about 1018.5387842999.

The spelling of 1056653784 in words is "one billion, fifty-six million, six hundred fifty-three thousand, seven hundred eighty-four".