53005024551551 has 4 divisors (see below), whose sum is σ = 54437592782712. Its totient is φ = 51572456320392.

The previous prime is 53005024551533. The next prime is 53005024551571. The reversal of 53005024551551 is 15515542050035.

53005024551551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53005024551551 - 2³⁰ = 53003950809727 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53005024551499 and 53005024551508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53005024551571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 716284115525 + ... + 716284115598.

It is an arithmetic number, because the mean of its divisors is an integer number (13609398195678).

Almost surely, 2^{53005024551551} is an apocalyptic number.

53005024551551 is a deficient number, since it is larger than the sum of its proper divisors (1432568231161).

53005024551551 is a wasteful number, since it uses less digits than its factorization.

53005024551551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1432568231160.

The product of its (nonzero) digits is 375000, while the sum is 41.

The spelling of 53005024551551 in words is "fifty-three trillion, five billion, twenty-four million, five hundred fifty-one thousand, five hundred fifty-one".