52124111 has 4 divisors (see below), whose sum is σ = 56133672. Its totient is φ = 48114552.

The previous prime is 52124099. The next prime is 52124119. The reversal of 52124111 is 11142125.

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 52124111 - 2⁶ = 52124047 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52124111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52124119) 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, 2004761 + ... + 2004786.

It is an arithmetic number, because the mean of its divisors is an integer number (14033418).

Almost surely, 2^52124111 is an apocalyptic number.

52124111 is a deficient number, since it is larger than the sum of its proper divisors (4009561).

52124111 is a wasteful number, since it uses less digits than its factorization.

52124111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4009560.

The product of its digits is 80, while the sum is 17.

The square root of 52124111 is about 7219.7029717295. The cubic root of 52124111 is about 373.5478321109.

Adding to 52124111 its reverse (11142125), we get a palindrome (63266236).

The spelling of 52124111 in words is "fifty-two million, one hundred twenty-four thousand, one hundred eleven".