51034600 has 24 divisors (see below), whose sum is σ = 118655910. Its totient is φ = 20413760.

The previous prime is 51034597. The next prime is 51034603. The reversal of 51034600 is 643015.

51034600 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (51034597) and next prime (51034603).

It can be written as a sum of positive squares in 3 ways, for example, as 36942084 + 14092516 = 6078^2 + 3754^2 .

It is not an unprimeable number, because it can be changed into a prime (51034603) 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 5 ways as a sum of consecutive naturals, for example, 127387 + ... + 127786.

Almost surely, 2^51034600 is an apocalyptic number.

51034600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

51034600 is an abundant number, since it is smaller than the sum of its proper divisors (67621310).

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

51034600 is a wasteful number, since it uses less digits than its factorization.

51034600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255189 (or 255180 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 51034600 is about 7143.8505023552. The cubic root of 51034600 is about 370.9268218051.

Adding to 51034600 its reverse (643015), we get a palindrome (51677615).

The spelling of 51034600 in words is "fifty-one million, thirty-four thousand, six hundred".