51892832 has 48 divisors (see below), whose sum is σ = 106596000. Its totient is φ = 24837120.

The previous prime is 51892817. The next prime is 51892847. The reversal of 51892832 is 23829815.

It is an interprime number because it is at equal distance from previous prime (51892817) and next prime (51892847).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184532 + ... + 184812.

It is an arithmetic number, because the mean of its divisors is an integer number (2220750).

Almost surely, 2^51892832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51892832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53298000).

51892832 is an abundant number, since it is smaller than the sum of its proper divisors (54703168).

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

51892832 is a wasteful number, since it uses less digits than its factorization.

51892832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519 (or 511 counting only the distinct ones).

The product of its digits is 34560, while the sum is 38.

The square root of 51892832 is about 7203.6679545909. The cubic root of 51892832 is about 372.9945253840.

The spelling of 51892832 in words is "fifty-one million, eight hundred ninety-two thousand, eight hundred thirty-two".