54989441190 has 40 divisors (see below), whose sum is σ = 147860499600. Its totient is φ = 14663850768.

The previous prime is 54989441173. The next prime is 54989441191. The reversal of 54989441190 is 9114498945.

54989441190 is a `hidden beast` number, since 5 + 4 + 9 + 8 + 9 + 441 + 190 = 666.

It is a super-2 number, since 2×54989441190² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54989441191) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 33943290 + ... + 33944909.

It is an arithmetic number, because the mean of its divisors is an integer number (3696512490).

Almost surely, 2^54989441190 is an apocalyptic number.

54989441190 is an abundant number, since it is smaller than the sum of its proper divisors (92871058410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54989441190 is a wasteful number, since it uses less digits than its factorization.

54989441190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67888218 (or 67888209 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 54.

The spelling of 54989441190 in words is "fifty-four billion, nine hundred eighty-nine million, four hundred forty-one thousand, one hundred ninety".