54100880 has 40 divisors (see below), whose sum is σ = 128717952. Its totient is φ = 21135744.

The previous prime is 54100831. The next prime is 54100883. The reversal of 54100880 is 8800145.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (54100883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4424 + ... + 11303.

Almost surely, 2^54100880 is an apocalyptic number.

It is an amenable number.

54100880 is an abundant number, since it is smaller than the sum of its proper divisors (74617072).

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

54100880 is a wasteful number, since it uses less digits than its factorization.

54100880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15783 (or 15777 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 54100880 is about 7355.3300401817. The cubic root of 54100880 is about 378.2115404681.

The spelling of 54100880 in words is "fifty-four million, one hundred thousand, eight hundred eighty".