53155411 has 4 divisors (see below), whose sum is σ = 53249400. Its totient is φ = 53061424.

The previous prime is 53155397. The next prime is 53155423. The reversal of 53155411 is 11455135.

It is a happy number.

53155411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53155411 - 2¹⁹ = 52631123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53155451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46141 + ... + 47278.

It is an arithmetic number, because the mean of its divisors is an integer number (13312350).

Almost surely, 2^53155411 is an apocalyptic number.

53155411 is a deficient number, since it is larger than the sum of its proper divisors (93989).

53155411 is an equidigital number, since it uses as much as digits as its factorization.

53155411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93988.

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

The square root of 53155411 is about 7290.7757474771. The cubic root of 53155411 is about 375.9953669076.

The spelling of 53155411 in words is "fifty-three million, one hundred fifty-five thousand, four hundred eleven".