54098154855040 has 192 divisors, whose sum is σ = 136667304272160. Its totient is φ = 20474235869184.

The previous prime is 54098154855037. The next prime is 54098154855113. The reversal of 54098154855040 is 4055845189045.

It is a super-2 number, since 2×54098154855040² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 181679719 + ... + 181977241.

Almost surely, 2^{54098154855040} 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 54098154855040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68333652136080).

54098154855040 is an abundant number, since it is smaller than the sum of its proper divisors (82569149417120).

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

54098154855040 is a wasteful number, since it uses less digits than its factorization.

54098154855040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298367 (or 298336 counting only the distinct ones).

The product of its (nonzero) digits is 23040000, while the sum is 58.

The spelling of 54098154855040 in words is "fifty-four trillion, ninety-eight billion, one hundred fifty-four million, eight hundred fifty-five thousand, forty".