53546463 has 12 divisors (see below), whose sum is σ = 78112008. Its totient is φ = 35343600.

The previous prime is 53546459. The next prime is 53546477. The reversal of 53546463 is 36464535.

53546463 is a `hidden beast` number, since 5 + 3 + 5 + 4 + 646 + 3 = 666.

It is not a de Polignac number, because 53546463 - 2² = 53546459 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53546443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28545 + ... + 30362.

It is an arithmetic number, because the mean of its divisors is an integer number (6509334).

Almost surely, 2^53546463 is an apocalyptic number.

53546463 is a deficient number, since it is larger than the sum of its proper divisors (24565545).

53546463 is a wasteful number, since it uses less digits than its factorization.

53546463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59014 (or 59011 counting only the distinct ones).

The product of its digits is 129600, while the sum is 36.

The square root of 53546463 is about 7317.5448751613. The cubic root of 53546463 is about 376.9151518651.

The spelling of 53546463 in words is "fifty-three million, five hundred forty-six thousand, four hundred sixty-three".