26253053 has 4 divisors (see below), whose sum is σ = 26698080. Its totient is φ = 25808028.

The previous prime is 26253037. The next prime is 26253067. The reversal of 26253053 is 35035262.

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.

It is a cyclic number.

It is not a de Polignac number, because 26253053 - 2⁴ = 26253037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26253013) 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, 222425 + ... + 222542.

It is an arithmetic number, because the mean of its divisors is an integer number (6674520).

Almost surely, 2^26253053 is an apocalyptic number.

It is an amenable number.

26253053 is a deficient number, since it is larger than the sum of its proper divisors (445027).

26253053 is an equidigital number, since it uses as much as digits as its factorization.

26253053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445026.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 26253053 is about 5123.7733166095. The cubic root of 26253053 is about 297.2076189653.

It can be divided in two parts, 26 and 253053, that multiplied together give a triangular number (6579378 = T₃₆₂₇).

The spelling of 26253053 in words is "twenty-six million, two hundred fifty-three thousand, fifty-three".