53351372 has 24 divisors (see below), whose sum is σ = 102049920. Its totient is φ = 24295680.

The previous prime is 53351369. The next prime is 53351383. The reversal of 53351372 is 27315335.

53351372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 10547 + ... + 14762.

It is an arithmetic number, because the mean of its divisors is an integer number (4252080).

Almost surely, 2^53351372 is an apocalyptic number.

It is an amenable number.

53351372 is a deficient number, since it is larger than the sum of its proper divisors (48698548).

53351372 is a wasteful number, since it uses less digits than its factorization.

53351372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25361 (or 25359 counting only the distinct ones).

The product of its digits is 9450, while the sum is 29.

The square root of 53351372 is about 7304.2023520710. The cubic root of 53351372 is about 376.4568443569.

The spelling of 53351372 in words is "fifty-three million, three hundred fifty-one thousand, three hundred seventy-two".