136550522 has 4 divisors (see below), whose sum is σ = 204825786. Its totient is φ = 68275260.

The previous prime is 136550509. The next prime is 136550539. The reversal of 136550522 is 225055631.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 131079601 + 5470921 = 11449^2 + 2339^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34137629 + ... + 34137632.

Almost surely, 2^136550522 is an apocalyptic number.

136550522 is a deficient number, since it is larger than the sum of its proper divisors (68275264).

136550522 is an equidigital number, since it uses as much as digits as its factorization.

136550522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68275263.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 136550522 is about 11685.4833875197. The cubic root of 136550522 is about 514.9492795746.

The spelling of 136550522 in words is "one hundred thirty-six million, five hundred fifty thousand, five hundred twenty-two".