52748123 has 4 divisors (see below), whose sum is σ = 55524360. Its totient is φ = 49971888.

The previous prime is 52748107. The next prime is 52748141. The reversal of 52748123 is 32184725.

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 52748123 - 2⁴ = 52748107 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 52748123.

It is not an unprimeable number, because it can be changed into a prime (52748153) 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, 1388090 + ... + 1388127.

It is an arithmetic number, because the mean of its divisors is an integer number (13881090).

Almost surely, 2^52748123 is an apocalyptic number.

52748123 is a deficient number, since it is larger than the sum of its proper divisors (2776237).

52748123 is a wasteful number, since it uses less digits than its factorization.

52748123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2776236.

The product of its digits is 13440, while the sum is 32.

The square root of 52748123 is about 7262.7903040085. The cubic root of 52748123 is about 375.0325850203.

The spelling of 52748123 in words is "fifty-two million, seven hundred forty-eight thousand, one hundred twenty-three".