54333155 has 4 divisors (see below), whose sum is σ = 65199792. Its totient is φ = 43466520.

The previous prime is 54333151. The next prime is 54333161. The reversal of 54333155 is 55133345.

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

It is not a de Polignac number, because 54333155 - 2² = 54333151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54333151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5433311 + ... + 5433320.

It is an arithmetic number, because the mean of its divisors is an integer number (16299948).

Almost surely, 2^54333155 is an apocalyptic number.

54333155 is a deficient number, since it is larger than the sum of its proper divisors (10866637).

54333155 is a wasteful number, since it uses less digits than its factorization.

54333155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10866636.

The product of its digits is 13500, while the sum is 29.

The square root of 54333155 is about 7371.1026990539. The cubic root of 54333155 is about 378.7520348295.

The spelling of 54333155 in words is "fifty-four million, three hundred thirty-three thousand, one hundred fifty-five".