51343701 has 8 divisors (see below), whose sum is σ = 68492064. Its totient is φ = 34212240.

The previous prime is 51343651. The next prime is 51343711. The reversal of 51343701 is 10734315.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 51343701 - 2⁶ = 51343637 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 7575 + ... + 12651.

It is an arithmetic number, because the mean of its divisors is an integer number (8561508).

Almost surely, 2^51343701 is an apocalyptic number.

It is an amenable number.

51343701 is a deficient number, since it is larger than the sum of its proper divisors (17148363).

51343701 is a wasteful number, since it uses less digits than its factorization.

51343701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8451.

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

The square root of 51343701 is about 7165.4519047999. The cubic root of 51343701 is about 371.6741785188.

The spelling of 51343701 in words is "fifty-one million, three hundred forty-three thousand, seven hundred one".