53101488485 has 4 divisors (see below), whose sum is σ = 63721786188. Its totient is φ = 42481190784.

The previous prime is 53101488467. The next prime is 53101488493. The reversal of 53101488485 is 58488410135.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58488410135 = 5 ⋅11697682027.

It can be written as a sum of positive squares in 2 ways, for example, as 36138770404 + 16962718081 = 190102^2 + 130241^2 .

It is a cyclic number.

It is not a de Polignac number, because 53101488485 - 2⁶ = 53101488421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5310148844 + ... + 5310148853.

It is an arithmetic number, because the mean of its divisors is an integer number (15930446547).

Almost surely, 2^53101488485 is an apocalyptic number.

It is an amenable number.

53101488485 is a deficient number, since it is larger than the sum of its proper divisors (10620297703).

53101488485 is a wasteful number, since it uses less digits than its factorization.

53101488485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10620297702.

The product of its (nonzero) digits is 614400, while the sum is 47.

The spelling of 53101488485 in words is "fifty-three billion, one hundred one million, four hundred eighty-eight thousand, four hundred eighty-five".