55336155 has 32 divisors (see below), whose sum is σ = 103348224. Its totient is φ = 24756096.

The previous prime is 55336121. The next prime is 55336157. The reversal of 55336155 is 55163355.

It is not a de Polignac number, because 55336155 - 2⁷ = 55336027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55336157) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 672 + ... + 10541.

It is an arithmetic number, because the mean of its divisors is an integer number (3229632).

Almost surely, 2^55336155 is an apocalyptic number.

55336155 is a deficient number, since it is larger than the sum of its proper divisors (48012069).

55336155 is a wasteful number, since it uses less digits than its factorization.

55336155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11275.

The product of its digits is 33750, while the sum is 33.

The square root of 55336155 is about 7438.8275285827. The cubic root of 55336155 is about 381.0684496165.

The spelling of 55336155 in words is "fifty-five million, three hundred thirty-six thousand, one hundred fifty-five".