51201410 has 16 divisors (see below), whose sum is σ = 99252216. Its totient is φ = 18905088.

The previous prime is 51201407. The next prime is 51201419. The reversal of 51201410 is 1410215.

It can be written as a sum of positive squares in 4 ways, for example, as 16072081 + 35129329 = 4009^2 + 5927^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (51201419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196799 + ... + 197058.

Almost surely, 2^51201410 is an apocalyptic number.

51201410 is a deficient number, since it is larger than the sum of its proper divisors (48050806).

51201410 is a wasteful number, since it uses less digits than its factorization.

51201410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393877.

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 51201410 is about 7155.5160540663. The cubic root of 51201410 is about 371.3305153245.

Adding to 51201410 its reverse (1410215), we get a palindrome (52611625).

The spelling of 51201410 in words is "fifty-one million, two hundred one thousand, four hundred ten".