54985438119 has 8 divisors (see below), whose sum is σ = 73341314800. Its totient is φ = 36643260096.

The previous prime is 54985438091. The next prime is 54985438159. The reversal of 54985438119 is 91183458945.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54985438119 - 2⁸ = 54985437863 is a prime.

It is a super-2 number, since 2×54985438119² (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 (54985438159) 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, 3415294 + ... + 3431355.

It is an arithmetic number, because the mean of its divisors is an integer number (9167664350).

Almost surely, 2^54985438119 is an apocalyptic number.

54985438119 is a deficient number, since it is larger than the sum of its proper divisors (18355876681).

54985438119 is a wasteful number, since it uses less digits than its factorization.

54985438119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6849329.

The product of its digits is 6220800, while the sum is 57.

The spelling of 54985438119 in words is "fifty-four billion, nine hundred eighty-five million, four hundred thirty-eight thousand, one hundred nineteen".