54047111076 has 144 divisors (see below), whose sum is σ = 170653916160. Its totient is φ = 14064814080.

The previous prime is 54047111071. The next prime is 54047111101. The reversal of 54047111076 is 67011174045.

54047111076 is a `hidden beast` number, since 5 + 4 + 0 + 471 + 110 + 76 = 666.

It is a super-2 number, since 2×54047111076² (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 54047111076.

It is not an unprimeable number, because it can be changed into a prime (54047111071) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 70681 + ... + 336288.

It is an arithmetic number, because the mean of its divisors is an integer number (1185096640).

Almost surely, 2^54047111076 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 54047111076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85326958080).

54047111076 is an abundant number, since it is smaller than the sum of its proper divisors (116606805084).

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

54047111076 is a wasteful number, since it uses less digits than its factorization.

54047111076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407034 (or 407029 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 36.

The spelling of 54047111076 in words is "fifty-four billion, forty-seven million, one hundred eleven thousand, seventy-six".