54180994 has 32 divisors (see below), whose sum is σ = 96731136. Its totient is φ = 22271760.

The previous prime is 54180983. The next prime is 54181007. The reversal of 54180994 is 49908145.

54180994 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 2×54180994² = 5871160221656072, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54627 + ... + 55609.

It is an arithmetic number, because the mean of its divisors is an integer number (3022848).

Almost surely, 2^54180994 is an apocalyptic number.

54180994 is a deficient number, since it is larger than the sum of its proper divisors (42550142).

54180994 is a wasteful number, since it uses less digits than its factorization.

54180994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1150.

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 54180994 is about 7360.7740082141. The cubic root of 54180994 is about 378.3981369109.

The spelling of 54180994 in words is "fifty-four million, one hundred eighty thousand, nine hundred ninety-four".