52111454 has 4 divisors (see below), whose sum is σ = 78167184. Its totient is φ = 26055726.

The previous prime is 52111453. The next prime is 52111513. The reversal of 52111454 is 45411125.

52111454 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (52111453) 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 as a sum of consecutive naturals, namely, 13027862 + ... + 13027865.

It is an arithmetic number, because the mean of its divisors is an integer number (19541796).

Almost surely, 2^52111454 is an apocalyptic number.

52111454 is a deficient number, since it is larger than the sum of its proper divisors (26055730).

52111454 is a wasteful number, since it uses less digits than its factorization.

52111454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26055729.

The product of its digits is 800, while the sum is 23.

The square root of 52111454 is about 7218.8263589035. The cubic root of 52111454 is about 373.5175941682.

Adding to 52111454 its reverse (45411125), we get a palindrome (97522579).

The spelling of 52111454 in words is "fifty-two million, one hundred eleven thousand, four hundred fifty-four".