53012372 has 12 divisors (see below), whose sum is σ = 106024800. Its totient is φ = 22719576.

The previous prime is 53012371. The next prime is 53012383. The reversal of 53012372 is 27321035.

53012372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

53012372 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53012371) 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, 946622 + ... + 946677.

It is an arithmetic number, because the mean of its divisors is an integer number (8835400).

Almost surely, 2^53012372 is an apocalyptic number.

It is an amenable number.

53012372 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

53012372 is a wasteful number, since it uses less digits than its factorization.

53012372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1893310 (or 1893308 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 53012372 is about 7280.9595521470. The cubic root of 53012372 is about 375.6578013037.

The spelling of 53012372 in words is "fifty-three million, twelve thousand, three hundred seventy-two".