135320552 has 16 divisors (see below), whose sum is σ = 254305440. Its totient is φ = 67505776.

The previous prime is 135320543. The next prime is 135320573. The reversal of 135320552 is 255023531.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15548 + ... + 22635.

It is an arithmetic number, because the mean of its divisors is an integer number (15894090).

Almost surely, 2^135320552 is an apocalyptic number.

It is an amenable number.

135320552 is a deficient number, since it is larger than the sum of its proper divisors (118984888).

135320552 is a wasteful number, since it uses less digits than its factorization.

135320552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38632 (or 38628 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 135320552 is about 11632.7362215431. The cubic root of 135320552 is about 513.3984898835.

The spelling of 135320552 in words is "one hundred thirty-five million, three hundred twenty thousand, five hundred fifty-two".