53782235781119 has 8 divisors (see below), whose sum is σ = 55520141496960. Its totient is φ = 52044517245600.

The previous prime is 53782235781017. The next prime is 53782235781137. The reversal of 53782235781119 is 91118753228735.

It is a happy number.

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 53782235781119 - 2⁸ = 53782235780863 is a prime.

It is a super-2 number, since 2×53782235781119² (a number of 28 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 (53782235783119) 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, 46211024 + ... + 47360565.

It is an arithmetic number, because the mean of its divisors is an integer number (6940017687120).

Almost surely, 2^{53782235781119} is an apocalyptic number.

53782235781119 is a deficient number, since it is larger than the sum of its proper divisors (1737905715841).

53782235781119 is a wasteful number, since it uses less digits than its factorization.

53782235781119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93590161.

The product of its digits is 25401600, while the sum is 62.

The spelling of 53782235781119 in words is "fifty-three trillion, seven hundred eighty-two billion, two hundred thirty-five million, seven hundred eighty-one thousand, one hundred nineteen".