52425111 has 8 divisors (see below), whose sum is σ = 70785280. Its totient is φ = 34507512.

The previous prime is 52425097. The next prime is 52425133. The reversal of 52425111 is 11152425.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-52425111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52425151) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 110365 + ... + 110838.

It is an arithmetic number, because the mean of its divisors is an integer number (8848160).

Almost surely, 2^52425111 is an apocalyptic number.

52425111 is a deficient number, since it is larger than the sum of its proper divisors (18360169).

52425111 is a wasteful number, since it uses less digits than its factorization.

52425111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221285.

The product of its digits is 400, while the sum is 21.

The square root of 52425111 is about 7240.5186968891. The cubic root of 52425111 is about 374.2654920453.

Adding to 52425111 its reverse (11152425), we get a palindrome (63577536).

The spelling of 52425111 in words is "fifty-two million, four hundred twenty-five thousand, one hundred eleven".