53939000 has 32 divisors (see below), whose sum is σ = 126219600. Its totient is φ = 21575200.

The previous prime is 53938991. The next prime is 53939003. The reversal of 53939000 is 93935.

53939000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53939003) by changing a digit.

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, 25970 + ... + 27969.

Almost surely, 2^53939000 is an apocalyptic number.

53939000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53939000 is an abundant number, since it is smaller than the sum of its proper divisors (72280600).

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

53939000 is a wasteful number, since it uses less digits than its factorization.

53939000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53960 (or 53946 counting only the distinct ones).

The product of its (nonzero) digits is 3645, while the sum is 29.

The square root of 53939000 is about 7344.3175312618. The cubic root of 53939000 is about 377.8339369286.

The spelling of 53939000 in words is "fifty-three million, nine hundred thirty-nine thousand".