55160255 has 8 divisors (see below), whose sum is σ = 67125024. Its totient is φ = 43506400.

The previous prime is 55160201. The next prime is 55160263. The reversal of 55160255 is 55206155.

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

It is not a de Polignac number, because 55160255 - 2²² = 50965951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77336 + ... + 78045.

It is an arithmetic number, because the mean of its divisors is an integer number (8390628).

Almost surely, 2^55160255 is an apocalyptic number.

55160255 is a deficient number, since it is larger than the sum of its proper divisors (11964769).

55160255 is a wasteful number, since it uses less digits than its factorization.

55160255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155457.

The product of its (nonzero) digits is 7500, while the sum is 29.

The square root of 55160255 is about 7426.9950181753. The cubic root of 55160255 is about 380.6642467954.

It can be divided in two parts, 551 and 60255, that added together give a palindrome (60806).

The spelling of 55160255 in words is "fifty-five million, one hundred sixty thousand, two hundred fifty-five".