51460413 has 8 divisors (see below), whose sum is σ = 70980000. Its totient is φ = 33123888.

The previous prime is 51460397. The next prime is 51460429. The reversal of 51460413 is 31406415.

51460413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (51460397) and next prime (51460429).

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

It is not a de Polignac number, because 51460413 - 2⁴ = 51460397 is a prime.

It is a super-2 number, since 2×51460413² = 5296348212261138, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51460433) 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, 295663 + ... + 295836.

It is an arithmetic number, because the mean of its divisors is an integer number (8872500).

Almost surely, 2^51460413 is an apocalyptic number.

It is an amenable number.

51460413 is a deficient number, since it is larger than the sum of its proper divisors (19519587).

51460413 is a wasteful number, since it uses less digits than its factorization.

51460413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591531.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 51460413 is about 7173.5913599814. The cubic root of 51460413 is about 371.9555892757.

Adding to 51460413 its reverse (31406415), we get a palindrome (82866828).

The spelling of 51460413 in words is "fifty-one million, four hundred sixty thousand, four hundred thirteen".