53344155 has 8 divisors (see below), whose sum is σ = 85350672. Its totient is φ = 28450208.

The previous prime is 53344141. The next prime is 53344163. The reversal of 53344155 is 55144335.

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 53344155 - 2⁶ = 53344091 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1778124 + ... + 1778153.

It is an arithmetic number, because the mean of its divisors is an integer number (10668834).

Almost surely, 2^53344155 is an apocalyptic number.

53344155 is a deficient number, since it is larger than the sum of its proper divisors (32006517).

53344155 is a wasteful number, since it uses less digits than its factorization.

53344155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3556285.

The product of its digits is 18000, while the sum is 30.

The square root of 53344155 is about 7303.7083046902. The cubic root of 53344155 is about 376.4398687762.

The spelling of 53344155 in words is "fifty-three million, three hundred forty-four thousand, one hundred fifty-five".