51344701 has 8 divisors (see below), whose sum is σ = 51853824. Its totient is φ = 50838480.

The previous prime is 51344693. The next prime is 51344747. The reversal of 51344701 is 10744315.

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

It is a cyclic number.

It is not a de Polignac number, because 51344701 - 2³ = 51344693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51344771) 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, 51316 + ... + 52306.

It is an arithmetic number, because the mean of its divisors is an integer number (6481728).

Almost surely, 2^51344701 is an apocalyptic number.

It is an amenable number.

51344701 is a deficient number, since it is larger than the sum of its proper divisors (509123).

51344701 is a wasteful number, since it uses less digits than its factorization.

51344701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1451.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 51344701 is about 7165.5216837297. The cubic root of 51344701 is about 371.6765914845.

The spelling of 51344701 in words is "fifty-one million, three hundred forty-four thousand, seven hundred one".