136513552 has 40 divisors (see below), whose sum is σ = 303105600. Its totient is φ = 58346112.

The previous prime is 136513493. The next prime is 136513561. The reversal of 136513552 is 255315631.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45474 + ... + 48382.

It is an arithmetic number, because the mean of its divisors is an integer number (7577640).

Almost surely, 2^136513552 is an apocalyptic number.

It is an amenable number.

136513552 is an abundant number, since it is smaller than the sum of its proper divisors (166592048).

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

136513552 is a wasteful number, since it uses less digits than its factorization.

136513552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3343 (or 3337 counting only the distinct ones).

The product of its digits is 13500, while the sum is 31.

The square root of 136513552 is about 11683.9014032129. The cubic root of 136513552 is about 514.9028025321.

The spelling of 136513552 in words is "one hundred thirty-six million, five hundred thirteen thousand, five hundred fifty-two".