52052774 has 8 divisors (see below), whose sum is σ = 78852528. Its totient is φ = 25768600.

The previous prime is 52052773. The next prime is 52052831. The reversal of 52052774 is 47725025.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 52052774.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52052773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128642 + ... + 129045.

It is an arithmetic number, because the mean of its divisors is an integer number (9856566).

Almost surely, 2^52052774 is an apocalyptic number.

52052774 is a deficient number, since it is larger than the sum of its proper divisors (26799754).

52052774 is a wasteful number, since it uses less digits than its factorization.

52052774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257790.

The product of its (nonzero) digits is 19600, while the sum is 32.

The square root of 52052774 is about 7214.7608414971. The cubic root of 52052774 is about 373.3773419280.

Adding to 52052774 its reverse (47725025), we get a palindrome (99777799).

The spelling of 52052774 in words is "fifty-two million, fifty-two thousand, seven hundred seventy-four".