51832326 has 64 divisors (see below), whose sum is σ = 129830400. Its totient is φ = 13430016.

The previous prime is 51832321. The next prime is 51832369. The reversal of 51832326 is 62323815.

It is a junction number, because it is equal to n+sod(n) for n = 51832293 and 51832302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51832321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31410 + ... + 33018.

It is an arithmetic number, because the mean of its divisors is an integer number (2028600).

Almost surely, 2^51832326 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51832326, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64915200).

51832326 is an abundant number, since it is smaller than the sum of its proper divisors (77998074).

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

51832326 is a wasteful number, since it uses less digits than its factorization.

51832326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1693.

The product of its digits is 8640, while the sum is 30.

The square root of 51832326 is about 7199.4670636096. The cubic root of 51832326 is about 372.8495009622.

The spelling of 51832326 in words is "fifty-one million, eight hundred thirty-two thousand, three hundred twenty-six".