51968595 has 16 divisors (see below), whose sum is σ = 95028480. Its totient is φ = 23757024.

The previous prime is 51968593. The next prime is 51968597. The reversal of 51968595 is 59586915.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (51968593) and next prime (51968597).

It is not a de Polignac number, because 51968595 - 2¹ = 51968593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51968593) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247365 + ... + 247574.

It is an arithmetic number, because the mean of its divisors is an integer number (5939280).

Almost surely, 2^51968595 is an apocalyptic number.

51968595 is a deficient number, since it is larger than the sum of its proper divisors (43059885).

51968595 is a wasteful number, since it uses less digits than its factorization.

51968595 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494954.

The product of its digits is 486000, while the sum is 48.

The square root of 51968595 is about 7208.9246770930. The cubic root of 51968595 is about 373.1759598364.

The spelling of 51968595 in words is "fifty-one million, nine hundred sixty-eight thousand, five hundred ninety-five".