54651500 has 24 divisors (see below), whose sum is σ = 119359968. Its totient is φ = 21860400.

The previous prime is 54651439. The next prime is 54651511. The reversal of 54651500 is 515645.

54651500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 54651500.

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 7 ways as a sum of consecutive naturals, for example, 54152 + ... + 55151.

It is an arithmetic number, because the mean of its divisors is an integer number (4973332).

Almost surely, 2^54651500 is an apocalyptic number.

54651500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

54651500 is an abundant number, since it is smaller than the sum of its proper divisors (64708468).

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

54651500 is a wasteful number, since it uses less digits than its factorization.

54651500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109322 (or 109310 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 54651500 is about 7392.6652839149. The cubic root of 54651500 is about 379.4903139042.

The spelling of 54651500 in words is "fifty-four million, six hundred fifty-one thousand, five hundred".