53230772 has 24 divisors (see below), whose sum is σ = 106631616. Its totient is φ = 22776768.

The previous prime is 53230741. The next prime is 53230777. The reversal of 53230772 is 27703235.

53230772 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 (53230777) 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 7 ways as a sum of consecutive naturals, for example, 23648 + ... + 25800.

It is an arithmetic number, because the mean of its divisors is an integer number (4442984).

Almost surely, 2^53230772 is an apocalyptic number.

It is an amenable number.

53230772 is an abundant number, since it is smaller than the sum of its proper divisors (53400844).

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

53230772 is a wasteful number, since it uses less digits than its factorization.

53230772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3047 (or 3045 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 29.

The square root of 53230772 is about 7295.9421598585. The cubic root of 53230772 is about 376.1729719468.

The spelling of 53230772 in words is "fifty-three million, two hundred thirty thousand, seven hundred seventy-two".