55344155 has 8 divisors (see below), whose sum is σ = 66515712. Its totient is φ = 44206848.

The previous prime is 55344143. The next prime is 55344167. The reversal of 55344155 is 55144355.

It is an interprime number because it is at equal distance from previous prime (55344143) and next prime (55344167).

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 55344155 - 2¹⁰ = 55343131 is a prime.

It is a Duffinian number.

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, 4859 + ... + 11588.

It is an arithmetic number, because the mean of its divisors is an integer number (8314464).

Almost surely, 2^55344155 is an apocalyptic number.

55344155 is a deficient number, since it is larger than the sum of its proper divisors (11171557).

55344155 is a wasteful number, since it uses less digits than its factorization.

55344155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17125.

The product of its digits is 30000, while the sum is 32.

The square root of 55344155 is about 7439.3652282974. The cubic root of 55344155 is about 381.0868125397.

The spelling of 55344155 in words is "fifty-five million, three hundred forty-four thousand, one hundred fifty-five".