51343710 has 64 divisors (see below), whose sum is σ = 135419904. Its totient is φ = 12355200.

The previous prime is 51343651. The next prime is 51343711. The reversal of 51343710 is 1734315.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51343711) 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, 51315 + ... + 52305.

It is an arithmetic number, because the mean of its divisors is an integer number (2115936).

Almost surely, 2^51343710 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51343710, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67709952).

51343710 is an abundant number, since it is smaller than the sum of its proper divisors (84076194).

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

51343710 is a wasteful number, since it uses less digits than its factorization.

51343710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1169.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 51343710 is about 7165.4525328133. The cubic root of 51343710 is about 371.6742002356.

The spelling of 51343710 in words is "fifty-one million, three hundred forty-three thousand, seven hundred ten".