51595061 has 8 divisors (see below), whose sum is σ = 59796864. Its totient is φ = 43601040.

The previous prime is 51595043. The next prime is 51595073. The reversal of 51595061 is 16059515.

51595061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 51595061 - 2⁶ = 51594997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51595091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51410 + ... + 52403.

It is an arithmetic number, because the mean of its divisors is an integer number (7474608).

Almost surely, 2^51595061 is an apocalyptic number.

It is an amenable number.

51595061 is a deficient number, since it is larger than the sum of its proper divisors (8201803).

51595061 is a wasteful number, since it uses less digits than its factorization.

51595061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103891.

The product of its (nonzero) digits is 6750, while the sum is 32.

The square root of 51595061 is about 7182.9702073724. The cubic root of 51595061 is about 372.2797184154.

The spelling of 51595061 in words is "fifty-one million, five hundred ninety-five thousand, sixty-one".