54889070704 has 160 divisors (see below), whose sum is σ = 123467097600. Its totient is φ = 23444951040.

The previous prime is 54889070701. The next prime is 54889070723. The reversal of 54889070704 is 40707098845.

It is a super-2 number, since 2×54889070704² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54889070701) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20380782 + ... + 20383474.

It is an arithmetic number, because the mean of its divisors is an integer number (771669360).

Almost surely, 2^54889070704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54889070704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61733548800).

54889070704 is an abundant number, since it is smaller than the sum of its proper divisors (68578026896).

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

54889070704 is a wasteful number, since it uses less digits than its factorization.

54889070704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2883 (or 2877 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 52.

The spelling of 54889070704 in words is "fifty-four billion, eight hundred eighty-nine million, seventy thousand, seven hundred four".