51325735 has 8 divisors (see below), whose sum is σ = 61837776. Its totient is φ = 40896000.

The previous prime is 51325717. The next prime is 51325741. The reversal of 51325735 is 53752315.

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

It is not a de Polignac number, because 51325735 - 2⁹ = 51325223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 51325697 and 51325706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19194 + ... + 21703.

It is an arithmetic number, because the mean of its divisors is an integer number (7729722).

Almost surely, 2^51325735 is an apocalyptic number.

51325735 is a deficient number, since it is larger than the sum of its proper divisors (10512041).

51325735 is a wasteful number, since it uses less digits than its factorization.

51325735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41153.

The product of its digits is 15750, while the sum is 31.

The square root of 51325735 is about 7164.1981407552. The cubic root of 51325735 is about 371.6308218384.

The spelling of 51325735 in words is "fifty-one million, three hundred twenty-five thousand, seven hundred thirty-five".