53513511055 has 8 divisors (see below), whose sum is σ = 64286708544. Its totient is φ = 42763812000.

The previous prime is 53513511049. The next prime is 53513511061. The reversal of 53513511055 is 55011531535.

It is an interprime number because it is at equal distance from previous prime (53513511049) and next prime (53513511061).

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

It is a de Polignac number, because none of the positive numbers 2^k-53513511055 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 53513511055.

It is a congruent number.

It is an unprimeable number.

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, 5869596 + ... + 5878705.

It is an arithmetic number, because the mean of its divisors is an integer number (8035838568).

Almost surely, 2^53513511055 is an apocalyptic number.

53513511055 is a deficient number, since it is larger than the sum of its proper divisors (10773197489).

53513511055 is a wasteful number, since it uses less digits than its factorization.

53513511055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11749217.

The product of its (nonzero) digits is 28125, while the sum is 34.

The spelling of 53513511055 in words is "fifty-three billion, five hundred thirteen million, five hundred eleven thousand, fifty-five".