53372744 has 8 divisors (see below), whose sum is σ = 100073910. Its totient is φ = 26686368.

The previous prime is 53372723. The next prime is 53372747. The reversal of 53372744 is 44727335.

53372744 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 only one way, i.e., 50268100 + 3104644 = 7090^2 + 1762^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (53372747) by changing a digit.

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 as a sum of consecutive naturals, namely, 3335789 + ... + 3335804.

Almost surely, 2^53372744 is an apocalyptic number.

It is an amenable number.

53372744 is a deficient number, since it is larger than the sum of its proper divisors (46701166).

53372744 is a wasteful number, since it uses less digits than its factorization.

53372744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6671599 (or 6671595 counting only the distinct ones).

The product of its digits is 70560, while the sum is 35.

The square root of 53372744 is about 7305.6651990082. The cubic root of 53372744 is about 376.5071058671.

The spelling of 53372744 in words is "fifty-three million, three hundred seventy-two thousand, seven hundred forty-four".