53323156 has 12 divisors (see below), whose sum is σ = 94708768. Its totient is φ = 26263512.

The previous prime is 53323147. The next prime is 53323159. The reversal of 53323156 is 65132335.

53323156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53323159) 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 3 ways as a sum of consecutive naturals, for example, 99216 + ... + 99751.

Almost surely, 2^53323156 is an apocalyptic number.

It is an amenable number.

53323156 is a deficient number, since it is larger than the sum of its proper divisors (41385612).

53323156 is a wasteful number, since it uses less digits than its factorization.

53323156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199038 (or 199036 counting only the distinct ones).

The product of its digits is 8100, while the sum is 28.

The square root of 53323156 is about 7302.2706057774. The cubic root of 53323156 is about 376.3904669359.

The spelling of 53323156 in words is "fifty-three million, three hundred twenty-three thousand, one hundred fifty-six".