2526530053 has 4 divisors (see below), whose sum is σ = 2534602348. Its totient is φ = 2518457760.

The previous prime is 2526530029. The next prime is 2526530057. The reversal of 2526530053 is 3500356252.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 410346049 + 2116184004 = 20257^2 + 46002^2 .

It is a cyclic number.

It is not a de Polignac number, because 2526530053 - 2¹⁷ = 2526398981 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2526529997 and 2526530024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2526530057) 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, 4035678 + ... + 4036303.

It is an arithmetic number, because the mean of its divisors is an integer number (633650587).

Almost surely, 2^2526530053 is an apocalyptic number.

It is an amenable number.

2526530053 is a deficient number, since it is larger than the sum of its proper divisors (8072295).

2526530053 is an equidigital number, since it uses as much as digits as its factorization.

2526530053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8072294.

The product of its (nonzero) digits is 27000, while the sum is 31.

The square root of 2526530053 is about 50264.6003963028. The cubic root of 2526530053 is about 1361.9928348133.

The spelling of 2526530053 in words is "two billion, five hundred twenty-six million, five hundred thirty thousand, fifty-three".