52144026 has 64 divisors (see below), whose sum is σ = 118457856. Its totient is φ = 15163200.

The previous prime is 52143991. The next prime is 52144031. The reversal of 52144026 is 62044125.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 52143987 and 52144005.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 319821 + ... + 319983.

It is an arithmetic number, because the mean of its divisors is an integer number (1850904).

Almost surely, 2^52144026 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52144026, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59228928).

52144026 is an abundant number, since it is smaller than the sum of its proper divisors (66313830).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52144026 is a wasteful number, since it uses less digits than its factorization.

52144026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 52144026 is about 7221.0820518811. The cubic root of 52144026 is about 373.5953997190.

Subtracting 52144026 from its reverse (62044125), we obtain a palindrome (9900099).

The spelling of 52144026 in words is "fifty-two million, one hundred forty-four thousand, twenty-six".