52042123 has 8 divisors (see below), whose sum is σ = 62062848. Its totient is φ = 42667944.

The previous prime is 52042097. The next prime is 52042139. The reversal of 52042123 is 32124025.

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

It is not a de Polignac number, because 52042123 - 2¹³ = 52033931 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 52042123.

It is not an unprimeable number, because it can be changed into a prime (52042223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161461 + ... + 161782.

It is an arithmetic number, because the mean of its divisors is an integer number (7757856).

Almost surely, 2^52042123 is an apocalyptic number.

52042123 is a deficient number, since it is larger than the sum of its proper divisors (10020725).

52042123 is a wasteful number, since it uses less digits than its factorization.

52042123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323273.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 52042123 is about 7214.0226642283. The cubic root of 52042123 is about 373.3518734592.

Adding to 52042123 its reverse (32124025), we get a palindrome (84166148).

The spelling of 52042123 in words is "fifty-two million, forty-two thousand, one hundred twenty-three".