53463041358649 has 8 divisors (see below), whose sum is σ = 57575642432000. Its totient is φ = 49350448775376.

The previous prime is 53463041358647. The next prime is 53463041358733. The reversal of 53463041358649 is 94685314036435.

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 53463041358649 - 2¹ = 53463041358647 is a prime.

It is a super-2 number, since 2×53463041358649² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53463041358641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18073474 + ... + 20822500.

It is an arithmetic number, because the mean of its divisors is an integer number (7196955304000).

Almost surely, 2^{53463041358649} is an apocalyptic number.

It is an amenable number.

53463041358649 is a deficient number, since it is larger than the sum of its proper divisors (4112601073351).

53463041358649 is a wasteful number, since it uses less digits than its factorization.

53463041358649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4245039.

The product of its (nonzero) digits is 111974400, while the sum is 61.

The spelling of 53463041358649 in words is "fifty-three trillion, four hundred sixty-three billion, forty-one million, three hundred fifty-eight thousand, six hundred forty-nine".