53546474 has 8 divisors (see below), whose sum is σ = 82490628. Its totient is φ = 26049600.

The previous prime is 53546459. The next prime is 53546477. The reversal of 53546474 is 47464535.

It is a happy number.

53546474 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 2 ways, for example, as 53509225 + 37249 = 7315^2 + 193^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (53546477) 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, 361727 + ... + 361874.

Almost surely, 2^53546474 is an apocalyptic number.

53546474 is a deficient number, since it is larger than the sum of its proper divisors (28944154).

53546474 is a wasteful number, since it uses less digits than its factorization.

53546474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723640.

The product of its digits is 201600, while the sum is 38.

The square root of 53546474 is about 7317.5456267795. The cubic root of 53546474 is about 376.9151776749.

The spelling of 53546474 in words is "fifty-three million, five hundred forty-six thousand, four hundred seventy-four".