51375010 has 16 divisors (see below), whose sum is σ = 92647800. Its totient is φ = 20511616.

The previous prime is 51375001. The next prime is 51375013. The reversal of 51375010 is 1057315.

It can be written as a sum of positive squares in 4 ways, for example, as 47568609 + 3806401 = 6897^2 + 1951^2 .

It is not an unprimeable number, because it can be changed into a prime (51375013) 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, 1176 + ... + 10204.

Almost surely, 2^51375010 is an apocalyptic number.

51375010 is a deficient number, since it is larger than the sum of its proper divisors (41272790).

51375010 is a wasteful number, since it uses less digits than its factorization.

51375010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9605.

The product of its (nonzero) digits is 525, while the sum is 22.

The square root of 51375010 is about 7167.6362909958. The cubic root of 51375010 is about 371.7497112008.

The spelling of 51375010 in words is "fifty-one million, three hundred seventy-five thousand, ten".