51674112 has 220 divisors, whose sum is σ = 178334640. Its totient is φ = 14598144.

The previous prime is 51674107. The next prime is 51674113. The reversal of 51674112 is 21147615.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51674113) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 580564 + ... + 580652.

It is an arithmetic number, because the mean of its divisors is an integer number (810612).

Almost surely, 2^51674112 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 51674112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89167320).

51674112 is an abundant number, since it is smaller than the sum of its proper divisors (126660528).

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

51674112 is an equidigital number, since it uses as much as digits as its factorization.

51674112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128 (or 101 counting only the distinct ones).

The product of its digits is 1680, while the sum is 27.

The square root of 51674112 is about 7188.4707692248. The cubic root of 51674112 is about 372.4697499571.

The spelling of 51674112 in words is "fifty-one million, six hundred seventy-four thousand, one hundred twelve".