1065200553 has 48 divisors (see below), whose sum is σ = 1651104000. Its totient is φ = 659819520.

The previous prime is 1065200551. The next prime is 1065200561. The reversal of 1065200553 is 3550025601.

1065200553 is a `hidden beast` number, since 1 + 0 + 652 + 0 + 0 + 5 + 5 + 3 = 666.

It is not a de Polignac number, because 1065200553 - 2¹ = 1065200551 is a prime.

It is a super-2 number, since 2×1065200553² = 2269304436223011618, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1065200551) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2471248 + ... + 2471678.

It is an arithmetic number, because the mean of its divisors is an integer number (34398000).

Almost surely, 2^1065200553 is an apocalyptic number.

It is an amenable number.

1065200553 is a deficient number, since it is larger than the sum of its proper divisors (585903447).

1065200553 is a wasteful number, since it uses less digits than its factorization.

1065200553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702 (or 699 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 1065200553 is about 32637.4103292525. The cubic root of 1065200553 is about 1021.2775715802.

The spelling of 1065200553 in words is "one billion, sixty-five million, two hundred thousand, five hundred fifty-three".