54623412 has 18 divisors (see below), whose sum is σ = 138075938. Its totient is φ = 18207792.

The previous prime is 54623399. The next prime is 54623417. The reversal of 54623412 is 21432645.

54623412 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., 46294416 + 8328996 = 6804^2 + 2886^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54623417) 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 5 ways as a sum of consecutive naturals, for example, 758623 + ... + 758694.

Almost surely, 2^54623412 is an apocalyptic number.

It is an amenable number.

54623412 is an abundant number, since it is smaller than the sum of its proper divisors (83452526).

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

54623412 is a wasteful number, since it uses less digits than its factorization.

54623412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1517327 (or 1517322 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 54623412 is about 7390.7653189639. The cubic root of 54623412 is about 379.4252900681.

The spelling of 54623412 in words is "fifty-four million, six hundred twenty-three thousand, four hundred twelve".