54898438756 has 72 divisors (see below), whose sum is σ = 113079757056. Its totient is φ = 22844332800.

The previous prime is 54898438741. The next prime is 54898438757. The reversal of 54898438756 is 65783489845.

It is a junction number, because it is equal to n+sod(n) for n = 54898438691 and 54898438700.

It is not an unprimeable number, because it can be changed into a prime (54898438757) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23036341 + ... + 23038723.

Almost surely, 2^54898438756 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 54898438756, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56539878528).

54898438756 is an abundant number, since it is smaller than the sum of its proper divisors (58181318300).

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

54898438756 is a wasteful number, since it uses less digits than its factorization.

54898438756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3069 (or 3030 counting only the distinct ones).

The product of its digits is 232243200, while the sum is 67.

The spelling of 54898438756 in words is "fifty-four billion, eight hundred ninety-eight million, four hundred thirty-eight thousand, seven hundred fifty-six".