53055035551 has 8 divisors (see below), whose sum is σ = 60792643584. Its totient is φ = 45357006840.

The previous prime is 53055035549. The next prime is 53055035563. The reversal of 53055035551 is 15553055035.

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 53055035551 - 2¹ = 53055035549 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53055035551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53055035851) 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, 9891955 + ... + 9897316.

It is an arithmetic number, because the mean of its divisors is an integer number (7599080448).

Almost surely, 2^53055035551 is an apocalyptic number.

53055035551 is a deficient number, since it is larger than the sum of its proper divisors (7737608033).

53055035551 is a wasteful number, since it uses less digits than its factorization.

53055035551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19789661.

The product of its (nonzero) digits is 140625, while the sum is 37.

The spelling of 53055035551 in words is "fifty-three billion, fifty-five million, thirty-five thousand, five hundred fifty-one".