26530525 has 12 divisors (see below), whose sum is σ = 37597792. Its totient is φ = 18192240.

The previous prime is 26530519. The next prime is 26530529. The reversal of 26530525 is 52503562.

It is not a de Polignac number, because 26530525 - 2⁷ = 26530397 is a prime.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26530493 and 26530502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26530529) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75627 + ... + 75976.

Almost surely, 2^26530525 is an apocalyptic number.

26530525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

26530525 is a deficient number, since it is larger than the sum of its proper divisors (11067267).

26530525 is a wasteful number, since it uses less digits than its factorization.

26530525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151620 (or 151615 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 26530525 is about 5150.7790672868. The cubic root of 26530525 is about 298.2510271651.

The spelling of 26530525 in words is "twenty-six million, five hundred thirty thousand, five hundred twenty-five".