53344555 has 32 divisors (see below), whose sum is σ = 75271680. Its totient is φ = 35857920.

The previous prime is 53344549. The next prime is 53344573. The reversal of 53344555 is 55544335.

It is not a de Polignac number, because 53344555 - 2³ = 53344547 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53344555.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54682 + ... + 55648.

It is an arithmetic number, because the mean of its divisors is an integer number (2352240).

Almost surely, 2^53344555 is an apocalyptic number.

53344555 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

53344555 is a deficient number, since it is larger than the sum of its proper divisors (21927125).

53344555 is a wasteful number, since it uses less digits than its factorization.

53344555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059.

The product of its digits is 90000, while the sum is 34.

The square root of 53344555 is about 7303.7356879887. The cubic root of 53344555 is about 376.4408096826.

It can be divided in two parts, 5334 and 4555, that added together give a palindrome (9889).

The spelling of 53344555 in words is "fifty-three million, three hundred forty-four thousand, five hundred fifty-five".