52945744 has 20 divisors (see below), whose sum is σ = 103737780. Its totient is φ = 26174720.

The previous prime is 52945729. The next prime is 52945751. The reversal of 52945744 is 44754925.

52945744 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 13104400 + 39841344 = 3620^2 + 6312^2 .

It is a junction number, because it is equal to n+sod(n) for n = 52945697 and 52945706.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17167 + ... + 20014.

It is an arithmetic number, because the mean of its divisors is an integer number (5186889).

Almost surely, 2^52945744 is an apocalyptic number.

It is an amenable number.

52945744 is a deficient number, since it is larger than the sum of its proper divisors (50792036).

52945744 is a wasteful number, since it uses less digits than its factorization.

52945744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37278 (or 37272 counting only the distinct ones).

The product of its digits is 201600, while the sum is 40.

The square root of 52945744 is about 7276.3826177573. The cubic root of 52945744 is about 375.5003549045.

The spelling of 52945744 in words is "fifty-two million, nine hundred forty-five thousand, seven hundred forty-four".