51210053 has 8 divisors (see below), whose sum is σ = 52562400. Its totient is φ = 49873968.

The previous prime is 51210037. The next prime is 51210113. The reversal of 51210053 is 35001215.

51210053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 51210053 - 2⁴ = 51210037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51210013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2450 + ... + 10412.

It is an arithmetic number, because the mean of its divisors is an integer number (6570300).

Almost surely, 2^51210053 is an apocalyptic number.

It is an amenable number.

51210053 is a deficient number, since it is larger than the sum of its proper divisors (1352347).

51210053 is a wasteful number, since it uses less digits than its factorization.

51210053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8131.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 51210053 is about 7156.1199682510. The cubic root of 51210053 is about 371.3514081676.

Adding to 51210053 its reverse (35001215), we get a palindrome (86211268).

The spelling of 51210053 in words is "fifty-one million, two hundred ten thousand, fifty-three".