53327253919 has 4 divisors (see below), whose sum is σ = 53342351496. Its totient is φ = 53312156344.

The previous prime is 53327253883. The next prime is 53327253937. The reversal of 53327253919 is 91935272335.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91935272335 = 5 ⋅18387054467.

It is a cyclic number.

It is not a de Polignac number, because 53327253919 - 2¹⁷ = 53327122847 is a prime.

It is a super-2 number, since 2×53327253919² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53327253019) 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, 7543489 + ... + 7550554.

It is an arithmetic number, because the mean of its divisors is an integer number (13335587874).

Almost surely, 2^53327253919 is an apocalyptic number.

53327253919 is a deficient number, since it is larger than the sum of its proper divisors (15097577).

53327253919 is a wasteful number, since it uses less digits than its factorization.

53327253919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15097576.

The product of its digits is 1530900, while the sum is 49.

The spelling of 53327253919 in words is "fifty-three billion, three hundred twenty-seven million, two hundred fifty-three thousand, nine hundred nineteen".