53454111 has 4 divisors (see below), whose sum is σ = 71272152. Its totient is φ = 35636072.

The previous prime is 53454109. The next prime is 53454113. The reversal of 53454111 is 11145435.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (53454109) and next prime (53454113).

It is a cyclic number.

It is not a de Polignac number, because 53454111 - 2¹ = 53454109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53454113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8909016 + ... + 8909021.

It is an arithmetic number, because the mean of its divisors is an integer number (17818038).

Almost surely, 2^53454111 is an apocalyptic number.

53454111 is a deficient number, since it is larger than the sum of its proper divisors (17818041).

53454111 is a wasteful number, since it uses less digits than its factorization.

53454111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17818040.

The product of its digits is 1200, while the sum is 24.

The square root of 53454111 is about 7311.2318387533. The cubic root of 53454111 is about 376.6983376751.

Adding to 53454111 its reverse (11145435), we get a palindrome (64599546).

It can be divided in two parts, 534 and 54111, that added together give a palindrome (54645).

The spelling of 53454111 in words is "fifty-three million, four hundred fifty-four thousand, one hundred eleven".