53044372 has 12 divisors (see below), whose sum is σ = 92908116. Its totient is φ = 26499200.

The previous prime is 53044367. The next prime is 53044457. The reversal of 53044372 is 27344035.

It can be written as a sum of positive squares in 2 ways, for example, as 13278736 + 39765636 = 3644^2 + 6306^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 53044372.

It is a congruent number.

It is an unprimeable number.

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, 108 + ... + 10300.

It is an arithmetic number, because the mean of its divisors is an integer number (7742343).

Almost surely, 2^53044372 is an apocalyptic number.

It is an amenable number.

53044372 is a deficient number, since it is larger than the sum of its proper divisors (39863744).

53044372 is a wasteful number, since it uses less digits than its factorization.

53044372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11498 (or 11496 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 53044372 is about 7283.1567331755. The cubic root of 53044372 is about 375.7333725413.

The spelling of 53044372 in words is "fifty-three million, forty-four thousand, three hundred seventy-two".