135530526 has 8 divisors (see below), whose sum is σ = 271061064. Its totient is φ = 45176840.

The previous prime is 135530509. The next prime is 135530537. The reversal of 135530526 is 625035531.

It is a sphenic number, since it is the product of 3 distinct primes.

135530526 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 135530493 and 135530502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11294205 + ... + 11294216.

It is an arithmetic number, because the mean of its divisors is an integer number (33882633).

Almost surely, 2^135530526 is an apocalyptic number.

135530526 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135530526 is a wasteful number, since it uses less digits than its factorization.

135530526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22588426.

The product of its (nonzero) digits is 13500, while the sum is 30.

The square root of 135530526 is about 11641.7578569561. The cubic root of 135530526 is about 513.6638958000.

The spelling of 135530526 in words is "one hundred thirty-five million, five hundred thirty thousand, five hundred twenty-six".