53251075535 has 8 divisors (see below), whose sum is σ = 73030046496. Its totient is φ = 36515023200.

The previous prime is 53251075531. The next prime is 53251075607. The reversal of 53251075535 is 53557015235.

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

It is not a de Polignac number, because 53251075535 - 2² = 53251075531 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53251075492 and 53251075501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53251075531) 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, 760729616 + ... + 760729685.

It is an arithmetic number, because the mean of its divisors is an integer number (9128755812).

Almost surely, 2^53251075535 is an apocalyptic number.

53251075535 is a deficient number, since it is larger than the sum of its proper divisors (19778970961).

53251075535 is a wasteful number, since it uses less digits than its factorization.

53251075535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1521459313.

The product of its (nonzero) digits is 393750, while the sum is 41.

The spelling of 53251075535 in words is "fifty-three billion, two hundred fifty-one million, seventy-five thousand, five hundred thirty-five".