51112301 has 4 divisors (see below), whose sum is σ = 51326400. Its totient is φ = 50898204.

The previous prime is 51112291. The next prime is 51112339. The reversal of 51112301 is 10321115.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 51112301 - 2¹⁴ = 51095917 is a prime.

It is a super-2 number, since 2×51112301² = 5224934627029202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51111301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106691 + ... + 107168.

It is an arithmetic number, because the mean of its divisors is an integer number (12831600).

Almost surely, 2^51112301 is an apocalyptic number.

It is an amenable number.

51112301 is a deficient number, since it is larger than the sum of its proper divisors (214099).

51112301 is a wasteful number, since it uses less digits than its factorization.

51112301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214098.

The product of its (nonzero) digits is 30, while the sum is 14.

The square root of 51112301 is about 7149.2867476413. The cubic root of 51112301 is about 371.1149737016.

Adding to 51112301 its reverse (10321115), we get a palindrome (61433416).

The spelling of 51112301 in words is "fifty-one million, one hundred twelve thousand, three hundred one".