53292738 has 32 divisors (see below), whose sum is σ = 110727936. Its totient is φ = 17086608.

The previous prime is 53292737. The next prime is 53292761. The reversal of 53292738 is 83729235.

53292738 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 53292696 and 53292705.

It is not an unprimeable number, because it can be changed into a prime (53292731) 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 in 15 ways as a sum of consecutive naturals, for example, 15745 + ... + 18827.

It is an arithmetic number, because the mean of its divisors is an integer number (3460248).

Almost surely, 2^53292738 is an apocalyptic number.

53292738 is an abundant number, since it is smaller than the sum of its proper divisors (57435198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53292738 is a wasteful number, since it uses less digits than its factorization.

53292738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3198.

The product of its digits is 90720, while the sum is 39.

The square root of 53292738 is about 7300.1875318378. The cubic root of 53292738 is about 376.3188831326.

The spelling of 53292738 in words is "fifty-three million, two hundred ninety-two thousand, seven hundred thirty-eight".