53031122053 has 48 divisors (see below), whose sum is σ = 71821787520. Its totient is φ = 38675677824.

The previous prime is 53031122051. The next prime is 53031122101. The reversal of 53031122053 is 35022113035.

It is not a de Polignac number, because 53031122053 - 2¹ = 53031122051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53031122051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 388600 + ... + 507022.

It is an arithmetic number, because the mean of its divisors is an integer number (1496287240).

Almost surely, 2^53031122053 is an apocalyptic number.

It is an amenable number.

53031122053 is a deficient number, since it is larger than the sum of its proper divisors (18790665467).

53031122053 is a wasteful number, since it uses less digits than its factorization.

53031122053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118506 (or 118499 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

Adding to 53031122053 its reverse (35022113035), we get a palindrome (88053235088).

The spelling of 53031122053 in words is "fifty-three billion, thirty-one million, one hundred twenty-two thousand, fifty-three".