51828064 has 24 divisors (see below), whose sum is σ = 103965120. Its totient is φ = 25424256.

The previous prime is 51828061. The next prime is 51828079. The reversal of 51828064 is 46082815.

It is a super-2 number, since 2×51828064² = 5372296435976192, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51828061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13584 + ... + 16975.

It is an arithmetic number, because the mean of its divisors is an integer number (4331880).

Almost surely, 2^51828064 is an apocalyptic number.

It is an amenable number.

51828064 is an abundant number, since it is smaller than the sum of its proper divisors (52137056).

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

51828064 is a wasteful number, since it uses less digits than its factorization.

51828064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30622 (or 30614 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 51828064 is about 7199.1710633933. The cubic root of 51828064 is about 372.8392812901.

It can be divided in two parts, 518 and 28064, that added together give a palindrome (28582).

The spelling of 51828064 in words is "fifty-one million, eight hundred twenty-eight thousand, sixty-four".