2601552053 has 2 divisors, whose sum is σ = 2601552054. Its totient is φ = 2601552052.

The previous prime is 2601552013. The next prime is 2601552133. The reversal of 2601552053 is 3502551062.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2283215089 + 318336964 = 47783^2 + 17842^2 .

It is a cyclic number.

It is not a de Polignac number, because 2601552053 - 2¹² = 2601547957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2601552013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1300776026 + 1300776027.

It is an arithmetic number, because the mean of its divisors is an integer number (1300776027).

Almost surely, 2^2601552053 is an apocalyptic number.

It is an amenable number.

2601552053 is a deficient number, since it is larger than the sum of its proper divisors (1).

2601552053 is an equidigital number, since it uses as much as digits as its factorization.

2601552053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 2601552053 is about 51005.4119971597. The cubic root of 2601552053 is about 1375.3424254382.

Subtracting 2601552053 from its reverse (3502551062), we obtain a palindrome (900999009).

The spelling of 2601552053 in words is "two billion, six hundred one million, five hundred fifty-two thousand, fifty-three".