51734000 has 40 divisors (see below), whose sum is σ = 125097648. Its totient is φ = 20692800.

The previous prime is 51733991. The next prime is 51734027. The reversal of 51734000 is 43715.

It is a happy number.

51734000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

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, 10934 + ... + 14933.

Almost surely, 2^51734000 is an apocalyptic number.

51734000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

51734000 is an abundant number, since it is smaller than the sum of its proper divisors (73363648).

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

51734000 is a wasteful number, since it uses less digits than its factorization.

51734000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25890 (or 25874 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 51734000 is about 7192.6351221232. The cubic root of 51734000 is about 372.6135863687.

Adding to 51734000 its reverse (43715), we get a palindrome (51777715).

The spelling of 51734000 in words is "fifty-one million, seven hundred thirty-four thousand".