53415524404918 has 16 divisors (see below), whose sum is σ = 86865721160400. Its totient is φ = 24487860437856.

The previous prime is 53415524404789. The next prime is 53415524404919. The reversal of 53415524404918 is 81940442551435.

53415524404918 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53415524404919) 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 7 ways as a sum of consecutive naturals, for example, 6894100980 + ... + 6894108727.

It is an arithmetic number, because the mean of its divisors is an integer number (5429107572525).

Almost surely, 2^{53415524404918} is an apocalyptic number.

53415524404918 is a deficient number, since it is larger than the sum of its proper divisors (33450196755482).

53415524404918 is a wasteful number, since it uses less digits than its factorization.

53415524404918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13788209871.

The product of its (nonzero) digits is 13824000, while the sum is 55.

The spelling of 53415524404918 in words is "fifty-three trillion, four hundred fifteen billion, five hundred twenty-four million, four hundred four thousand, nine hundred eighteen".