51067350 has 72 divisors (see below), whose sum is σ = 138029112. Its totient is φ = 13536000.

The previous prime is 51067343. The next prime is 51067361. The reversal of 51067350 is 5376015.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 127150 + ... + 127550.

It is an arithmetic number, because the mean of its divisors is an integer number (1917071).

Almost surely, 2^51067350 is an apocalyptic number.

51067350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 51067350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69014556).

51067350 is an abundant number, since it is smaller than the sum of its proper divisors (86961762).

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

51067350 is a wasteful number, since it uses less digits than its factorization.

51067350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702 (or 694 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 27.

The square root of 51067350 is about 7146.1423159632. The cubic root of 51067350 is about 371.0061487442.

The spelling of 51067350 in words is "fifty-one million, sixty-seven thousand, three hundred fifty".