51596367 has 4 divisors (see below), whose sum is σ = 68795160. Its totient is φ = 34397576.

The previous prime is 51596357. The next prime is 51596371. The reversal of 51596367 is 76369515.

It is a happy number.

51596367 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 51596367 - 2¹⁸ = 51334223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51596317) 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 3 ways as a sum of consecutive naturals, for example, 8599392 + ... + 8599397.

It is an arithmetic number, because the mean of its divisors is an integer number (17198790).

Almost surely, 2^51596367 is an apocalyptic number.

51596367 is a deficient number, since it is larger than the sum of its proper divisors (17198793).

51596367 is a wasteful number, since it uses less digits than its factorization.

51596367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17198792.

The product of its digits is 170100, while the sum is 42.

The square root of 51596367 is about 7183.0611162651. The cubic root of 51596367 is about 372.2828594991.

The spelling of 51596367 in words is "fifty-one million, five hundred ninety-six thousand, three hundred sixty-seven".