53215025053645 has 32 divisors (see below), whose sum is σ = 79194456633600. Its totient is φ = 33426231621120.

The previous prime is 53215025053633. The next prime is 53215025053753. The reversal of 53215025053645 is 54635052051235.

53215025053645 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53215025053645 - 2¹¹ = 53215025051597 is a prime.

It is a super-3 number, since 3×53215025053645³ (a number of 42 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53215025053595 and 53215025053604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 446337720 + ... + 446456929.

It is an arithmetic number, because the mean of its divisors is an integer number (2474826769800).

Almost surely, 2^{53215025053645} is an apocalyptic number.

It is an amenable number.

53215025053645 is a deficient number, since it is larger than the sum of its proper divisors (25979431579955).

53215025053645 is a wasteful number, since it uses less digits than its factorization.

53215025053645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892794805.

The product of its (nonzero) digits is 2700000, while the sum is 46.

The spelling of 53215025053645 in words is "fifty-three trillion, two hundred fifteen billion, twenty-five million, fifty-three thousand, six hundred forty-five".