55136333 has 8 divisors (see below), whose sum is σ = 63331200. Its totient is φ = 47021040.

The previous prime is 55136329. The next prime is 55136339. The reversal of 55136333 is 33363155.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55136333 - 2² = 55136329 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55136296 and 55136305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55136339) 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 7 ways as a sum of consecutive naturals, for example, 18398 + ... + 21183.

It is an arithmetic number, because the mean of its divisors is an integer number (7916400).

Almost surely, 2^55136333 is an apocalyptic number.

It is an amenable number.

55136333 is a deficient number, since it is larger than the sum of its proper divisors (8194867).

55136333 is a wasteful number, since it uses less digits than its factorization.

55136333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39787.

The product of its digits is 12150, while the sum is 29.

The square root of 55136333 is about 7425.3843671557. The cubic root of 55136333 is about 380.6092097835.

Adding to 55136333 its reverse (33363155), we get a palindrome (88499488).

The spelling of 55136333 in words is "fifty-five million, one hundred thirty-six thousand, three hundred thirty-three".