54993650 has 24 divisors (see below), whose sum is σ = 102820800. Its totient is φ = 21882960.

The previous prime is 54993649. The next prime is 54993671. The reversal of 54993650 is 5639945.

54993650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 54993598 and 54993607.

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 11 ways as a sum of consecutive naturals, for example, 7187 + ... + 12713.

It is an arithmetic number, because the mean of its divisors is an integer number (4284200).

Almost surely, 2^54993650 is an apocalyptic number.

54993650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

54993650 is a deficient number, since it is larger than the sum of its proper divisors (47827150).

54993650 is a wasteful number, since it uses less digits than its factorization.

54993650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5738 (or 5733 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 41.

The square root of 54993650 is about 7415.7703578253. The cubic root of 54993650 is about 380.2806099079.

The spelling of 54993650 in words is "fifty-four million, nine hundred ninety-three thousand, six hundred fifty".