136306552 has 8 divisors (see below), whose sum is σ = 255574800. Its totient is φ = 68153272.

The previous prime is 136306543. The next prime is 136306601. The reversal of 136306552 is 255603631.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×136306552² = 37158952236257408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8519152 + ... + 8519167.

It is an arithmetic number, because the mean of its divisors is an integer number (31946850).

Almost surely, 2^136306552 is an apocalyptic number.

It is an amenable number.

136306552 is a deficient number, since it is larger than the sum of its proper divisors (119268248).

136306552 is a wasteful number, since it uses less digits than its factorization.

136306552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17038325 (or 17038321 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 31.

The square root of 136306552 is about 11675.0397001466. The cubic root of 136306552 is about 514.6424161780.

The spelling of 136306552 in words is "one hundred thirty-six million, three hundred six thousand, five hundred fifty-two".