54980178 has 16 divisors (see below), whose sum is σ = 119956896. Its totient is φ = 16660640.

The previous prime is 54980171. The next prime is 54980197. The reversal of 54980178 is 87108945.

It is not an unprimeable number, because it can be changed into a prime (54980171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 416451 + ... + 416582.

It is an arithmetic number, because the mean of its divisors is an integer number (7497306).

Almost surely, 2^54980178 is an apocalyptic number.

54980178 is an abundant number, since it is smaller than the sum of its proper divisors (64976718).

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

54980178 is a wasteful number, since it uses less digits than its factorization.

54980178 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833049.

The product of its (nonzero) digits is 80640, while the sum is 42.

The square root of 54980178 is about 7414.8619676970. The cubic root of 54980178 is about 380.2495544511.

The spelling of 54980178 in words is "fifty-four million, nine hundred eighty thousand, one hundred seventy-eight".