53403467 has 8 divisors (see below), whose sum is σ = 57786960. Its totient is φ = 49059360.

The previous prime is 53403451. The next prime is 53403481. The reversal of 53403467 is 76430435.

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

It is a cyclic number.

It is not a de Polignac number, because 53403467 - 2⁴ = 53403451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53403407) 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 7 ways as a sum of consecutive naturals, for example, 6992 + ... + 12477.

It is an arithmetic number, because the mean of its divisors is an integer number (7223370).

Almost surely, 2^53403467 is an apocalyptic number.

53403467 is a deficient number, since it is larger than the sum of its proper divisors (4383493).

53403467 is a wasteful number, since it uses less digits than its factorization.

53403467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19693.

The product of its (nonzero) digits is 30240, while the sum is 32.

The square root of 53403467 is about 7307.7675797743. The cubic root of 53403467 is about 376.5793350496.

The spelling of 53403467 in words is "fifty-three million, four hundred three thousand, four hundred sixty-seven".