51145052201053 has 8 divisors (see below), whose sum is σ = 54441806011200. Its totient is φ = 47908789286688.

The previous prime is 51145052201051. The next prime is 51145052201059. The reversal of 51145052201053 is 35010225054115.

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 51145052201053 - 2¹ = 51145052201051 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 (51145052201051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15122722201 + ... + 15122725582.

It is an arithmetic number, because the mean of its divisors is an integer number (6805225751400).

Almost surely, 2^{51145052201053} is an apocalyptic number.

It is an amenable number.

51145052201053 is a deficient number, since it is larger than the sum of its proper divisors (3296753810147).

51145052201053 is a wasteful number, since it uses less digits than its factorization.

51145052201053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30245447891.

The product of its (nonzero) digits is 30000, while the sum is 34.

Adding to 51145052201053 its reverse (35010225054115), we get a palindrome (86155277255168).

The spelling of 51145052201053 in words is "fifty-one trillion, one hundred forty-five billion, fifty-two million, two hundred one thousand, fifty-three".