51614013 has 32 divisors (see below), whose sum is σ = 79580160. Its totient is φ = 29427840.

The previous prime is 51614011. The next prime is 51614029. The reversal of 51614013 is 31041615.

51614013 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 51614013 - 2¹ = 51614011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51614011) 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 31 ways as a sum of consecutive naturals, for example, 164745 + ... + 165057.

It is an arithmetic number, because the mean of its divisors is an integer number (2486880).

Almost surely, 2^51614013 is an apocalyptic number.

It is an amenable number.

51614013 is a deficient number, since it is larger than the sum of its proper divisors (27966147).

51614013 is a wasteful number, since it uses less digits than its factorization.

51614013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 51614013 is about 7184.2893176709. The cubic root of 51614013 is about 372.3252950100.

Adding to 51614013 its reverse (31041615), we get a palindrome (82655628).

The spelling of 51614013 in words is "fifty-one million, six hundred fourteen thousand, thirteen".