1065552053 has 4 divisors (see below), whose sum is σ = 1121633760. Its totient is φ = 1009470348.

The previous prime is 1065552049. The next prime is 1065552101. The reversal of 1065552053 is 3502555601.

1065552053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3502555601 = 6011 ⋅582691.

It is a cyclic number.

It is not a de Polignac number, because 1065552053 - 2² = 1065552049 is a prime.

It is a super-2 number, since 2×1065552053² = 2270802355305029618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1065552013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28040825 + ... + 28040862.

It is an arithmetic number, because the mean of its divisors is an integer number (280408440).

Almost surely, 2^1065552053 is an apocalyptic number.

It is an amenable number.

1065552053 is a deficient number, since it is larger than the sum of its proper divisors (56081707).

1065552053 is an equidigital number, since it uses as much as digits as its factorization.

1065552053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56081706.

The product of its (nonzero) digits is 22500, while the sum is 32.

The square root of 1065552053 is about 32642.7948098811. The cubic root of 1065552053 is about 1021.3898945872.

The spelling of 1065552053 in words is "one billion, sixty-five million, five hundred fifty-two thousand, fifty-three".