53381914763 has 4 divisors (see below), whose sum is σ = 53385833760. Its totient is φ = 53377995768.

The previous prime is 53381914723. The next prime is 53381914783. The reversal of 53381914763 is 36741918335.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36741918335 = 5 ⋅7348383667.

It is a cyclic number.

It is not a de Polignac number, because 53381914763 - 2²⁴ = 53365137547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53381914723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1938995 + ... + 1966332.

It is an arithmetic number, because the mean of its divisors is an integer number (13346458440).

Almost surely, 2^53381914763 is an apocalyptic number.

53381914763 is a deficient number, since it is larger than the sum of its proper divisors (3918997).

53381914763 is a wasteful number, since it uses less digits than its factorization.

53381914763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3918996.

The product of its digits is 1632960, while the sum is 50.

The spelling of 53381914763 in words is "fifty-three billion, three hundred eighty-one million, nine hundred fourteen thousand, seven hundred sixty-three".