136432552 has 16 divisors (see below), whose sum is σ = 256233600. Its totient is φ = 68103600.

The previous prime is 136432523. The next prime is 136432553. The reversal of 136432552 is 255234631.

It is a happy number.

It is a super-2 number, since 2×136432552² = 37227682490465408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (136432553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8824 + ... + 18727.

It is an arithmetic number, because the mean of its divisors is an integer number (16014600).

Almost surely, 2^136432552 is an apocalyptic number.

It is an amenable number.

136432552 is a deficient number, since it is larger than the sum of its proper divisors (119801048).

136432552 is a wasteful number, since it uses less digits than its factorization.

136432552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28176 (or 28172 counting only the distinct ones).

The product of its digits is 21600, while the sum is 31.

The square root of 136432552 is about 11680.4345809563. The cubic root of 136432552 is about 514.8009435883.

The spelling of 136432552 in words is "one hundred thirty-six million, four hundred thirty-two thousand, five hundred fifty-two".