51462363 has 4 divisors (see below), whose sum is σ = 68616488. Its totient is φ = 34308240.

The previous prime is 51462353. The next prime is 51462371. The reversal of 51462363 is 36326415.

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

It is not a de Polignac number, because 51462363 - 2⁵ = 51462331 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 51462363.

It is not an unprimeable number, because it can be changed into a prime (51462353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8577058 + ... + 8577063.

It is an arithmetic number, because the mean of its divisors is an integer number (17154122).

Almost surely, 2^51462363 is an apocalyptic number.

51462363 is a deficient number, since it is larger than the sum of its proper divisors (17154125).

51462363 is a wasteful number, since it uses less digits than its factorization.

51462363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17154124.

The product of its digits is 12960, while the sum is 30.

The square root of 51462363 is about 7173.7272738793. The cubic root of 51462363 is about 371.9602874129.

Adding to 51462363 its reverse (36326415), we get a palindrome (87788778).

The spelling of 51462363 in words is "fifty-one million, four hundred sixty-two thousand, three hundred sixty-three".