53134772 has 6 divisors (see below), whose sum is σ = 92985858. Its totient is φ = 26567384.

The previous prime is 53134733. The next prime is 53134777. The reversal of 53134772 is 27743135.

53134772 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., 43375396 + 9759376 = 6586^2 + 3124^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53134777) 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, 6641843 + ... + 6641850.

It is an arithmetic number, because the mean of its divisors is an integer number (15497643).

Almost surely, 2^53134772 is an apocalyptic number.

It is an amenable number.

53134772 is a deficient number, since it is larger than the sum of its proper divisors (39851086).

53134772 is a wasteful number, since it uses less digits than its factorization.

53134772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13283697 (or 13283695 counting only the distinct ones).

The product of its digits is 17640, while the sum is 32.

The square root of 53134772 is about 7289.3601914023. The cubic root of 53134772 is about 375.9466972124.

The spelling of 53134772 in words is "fifty-three million, one hundred thirty-four thousand, seven hundred seventy-two".