51414205 has 16 divisors (see below), whose sum is σ = 66924144. Its totient is φ = 37765120.

The previous prime is 51414199. The next prime is 51414229. The reversal of 51414205 is 50241415.

It can be written as a sum of positive squares in 8 ways, for example, as 2232036 + 49182169 = 1494^2 + 7013^2 .

It is not a de Polignac number, because 51414205 - 2¹³ = 51406013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3892 + ... + 10861.

It is an arithmetic number, because the mean of its divisors is an integer number (4182759).

Almost surely, 2^51414205 is an apocalyptic number.

It is an amenable number.

51414205 is a deficient number, since it is larger than the sum of its proper divisors (15509939).

51414205 is a wasteful number, since it uses less digits than its factorization.

51414205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14816.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 51414205 is about 7170.3699346686. The cubic root of 51414205 is about 371.8442255446.

The spelling of 51414205 in words is "fifty-one million, four hundred fourteen thousand, two hundred five".