53411155 has 16 divisors (see below), whose sum is σ = 73681344. Its totient is φ = 36408960.

The previous prime is 53411131. The next prime is 53411177. The reversal of 53411155 is 55111435.

It is a happy number.

It is not a de Polignac number, because 53411155 - 2¹⁷ = 53280083 is a prime.

It is a Duffinian 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 15 ways as a sum of consecutive naturals, for example, 1645 + ... + 10465.

It is an arithmetic number, because the mean of its divisors is an integer number (4605084).

Almost surely, 2^53411155 is an apocalyptic number.

53411155 is a deficient number, since it is larger than the sum of its proper divisors (20270189).

53411155 is a wasteful number, since it uses less digits than its factorization.

53411155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9006.

The product of its digits is 1500, while the sum is 25.

The square root of 53411155 is about 7308.2935764787. The cubic root of 53411155 is about 376.5974050563.

The spelling of 53411155 in words is "fifty-three million, four hundred eleven thousand, one hundred fifty-five".