53837838097 has 4 divisors (see below), whose sum is σ = 54116790820. Its totient is φ = 53558885376.

The previous prime is 53837838083. The next prime is 53837838143. The reversal of 53837838097 is 79083873835.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 79083873835 = 5 ⋅15816774767.

It can be written as a sum of positive squares in 2 ways, for example, as 17414497296 + 36423340801 = 131964^2 + 190849^2 .

It is a cyclic number.

It is not a de Polignac number, because 53837838097 - 2⁷ = 53837837969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53837838077) 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 3 ways as a sum of consecutive naturals, for example, 139476072 + ... + 139476457.

It is an arithmetic number, because the mean of its divisors is an integer number (13529197705).

Almost surely, 2^53837838097 is an apocalyptic number.

It is an amenable number.

53837838097 is a deficient number, since it is larger than the sum of its proper divisors (278952723).

53837838097 is a wasteful number, since it uses less digits than its factorization.

53837838097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278952722.

The product of its (nonzero) digits is 30481920, while the sum is 61.

The spelling of 53837838097 in words is "fifty-three billion, eight hundred thirty-seven million, eight hundred thirty-eight thousand, ninety-seven".