54155336004 has 72 divisors (see below), whose sum is σ = 170671370688. Its totient is φ = 14066320320.

The previous prime is 54155336003. The next prime is 54155336023. The reversal of 54155336004 is 40063355145.

54155336004 is a `hidden beast` number, since 5 + 4 + 15 + 5 + 33 + 600 + 4 = 666.

54155336004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×54155336004² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 54155336004.

It is not an unprimeable number, because it can be changed into a prime (54155336003) 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, 9765507 + ... + 9771050.

It is an arithmetic number, because the mean of its divisors is an integer number (2370435704).

Almost surely, 2^54155336004 is an apocalyptic number.

It is an amenable number.

54155336004 is an abundant number, since it is smaller than the sum of its proper divisors (116516034684).

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

54155336004 is a wasteful number, since it uses less digits than its factorization.

54155336004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19536585 (or 19536580 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The spelling of 54155336004 in words is "fifty-four billion, one hundred fifty-five million, three hundred thirty-six thousand, four".