51036479 has 6 divisors (see below), whose sum is σ = 55264536. Its totient is φ = 47110440.

The previous prime is 51036467. The next prime is 51036481. The reversal of 51036479 is 97463015.

51036479 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 51036479 - 2⁴ = 51036463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51036409) 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 5 ways as a sum of consecutive naturals, for example, 150827 + ... + 151164.

It is an arithmetic number, because the mean of its divisors is an integer number (9210756).

Almost surely, 2^51036479 is an apocalyptic number.

51036479 is a deficient number, since it is larger than the sum of its proper divisors (4228057).

51036479 is a wasteful number, since it uses less digits than its factorization.

51036479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302017 (or 302004 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 51036479 is about 7143.9820128553. The cubic root of 51036479 is about 370.9313740301.

It can be divided in two parts, 51036 and 479, that added together give a palindrome (51515).

The spelling of 51036479 in words is "fifty-one million, thirty-six thousand, four hundred seventy-nine".