135416552 has 8 divisors (see below), whose sum is σ = 253906050. Its totient is φ = 67708272.

The previous prime is 135416551. The next prime is 135416557. The reversal of 135416552 is 255614531.

It can be written as a sum of positive squares in only one way, i.e., 73856836 + 61559716 = 8594^2 + 7846^2 .

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

It is not an unprimeable number, because it can be changed into a prime (135416551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8463527 + ... + 8463542.

Almost surely, 2^135416552 is an apocalyptic number.

It is an amenable number.

135416552 is a deficient number, since it is larger than the sum of its proper divisors (118489498).

135416552 is a wasteful number, since it uses less digits than its factorization.

135416552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16927075 (or 16927071 counting only the distinct ones).

The product of its digits is 18000, while the sum is 32.

The square root of 135416552 is about 11636.8617762694. The cubic root of 135416552 is about 513.5198673681.

The spelling of 135416552 in words is "one hundred thirty-five million, four hundred sixteen thousand, five hundred fifty-two".