51370201 has 8 divisors (see below), whose sum is σ = 54745344. Its totient is φ = 48090240.

The previous prime is 51370199. The next prime is 51370211. The reversal of 51370201 is 10207315.

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

It is not a de Polignac number, because 51370201 - 2¹ = 51370199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51370211) 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, 22680 + ... + 24841.

It is an arithmetic number, because the mean of its divisors is an integer number (6843168).

Almost surely, 2^51370201 is an apocalyptic number.

It is an amenable number.

51370201 is a deficient number, since it is larger than the sum of its proper divisors (3375143).

51370201 is a wasteful number, since it uses less digits than its factorization.

51370201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47591.

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 51370201 is about 7167.3008169045. The cubic root of 51370201 is about 371.7381115265.

Adding to 51370201 its reverse (10207315), we get a palindrome (61577516).

The spelling of 51370201 in words is "fifty-one million, three hundred seventy thousand, two hundred one".