5540111154 has 80 divisors (see below), whose sum is σ = 12974955840. Its totient is φ = 1763514720.

The previous prime is 5540111149. The next prime is 5540111167. The reversal of 5540111154 is 4511110455.

5540111154 is a `hidden beast` number, since 5 + 540 + 1 + 1 + 115 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4399777 + ... + 4401035.

It is an arithmetic number, because the mean of its divisors is an integer number (162186948).

Almost surely, 2^5540111154 is an apocalyptic number.

5540111154 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5540111154, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6487477920).

5540111154 is an abundant number, since it is smaller than the sum of its proper divisors (7434844686).

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

5540111154 is a wasteful number, since it uses less digits than its factorization.

5540111154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2477 (or 2468 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 27.

The square root of 5540111154 is about 74431.9229497667. The cubic root of 5540111154 is about 1769.4548795325.

The spelling of 5540111154 in words is "five billion, five hundred forty million, one hundred eleven thousand, one hundred fifty-four".