136541552 has 40 divisors (see below), whose sum is σ = 320131296. Its totient is φ = 55074816.

The previous prime is 136541551. The next prime is 136541567. The reversal of 136541552 is 255145631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136541551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33953 + ... + 37760.

Almost surely, 2^136541552 is an apocalyptic number.

It is an amenable number.

136541552 is an abundant number, since it is smaller than the sum of its proper divisors (183589744).

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

136541552 is a wasteful number, since it uses less digits than its factorization.

136541552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71745 (or 71739 counting only the distinct ones).

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

The square root of 136541552 is about 11685.0995716767. The cubic root of 136541552 is about 514.9380036597.

The spelling of 136541552 in words is "one hundred thirty-six million, five hundred forty-one thousand, five hundred fifty-two".