56473452 has 36 divisors (see below), whose sum is σ = 163146256. Its totient is φ = 16135200.

The previous prime is 56473451. The next prime is 56473463. The reversal of 56473452 is 25437465.

56473452 is a `hidden beast` number, since 5 + 647 + 3 + 4 + 5 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (56473451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111799 + ... + 112302.

Almost surely, 2^56473452 is an apocalyptic number.

It is an amenable number.

56473452 is an abundant number, since it is smaller than the sum of its proper divisors (106672804).

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

56473452 is a wasteful number, since it uses less digits than its factorization.

56473452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224118 (or 224113 counting only the distinct ones).

The product of its digits is 100800, while the sum is 36.

The square root of 56473452 is about 7514.8820350023. The cubic root of 56473452 is about 383.6614040012.

The spelling of 56473452 in words is "fifty-six million, four hundred seventy-three thousand, four hundred fifty-two".