53415450321524 has 12 divisors (see below), whose sum is σ = 94603267437504. Its totient is φ = 26385945339384.

The previous prime is 53415450321511. The next prime is 53415450321553. The reversal of 53415450321524 is 42512305451435.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80444954972 + ... + 80444955635.

It is an arithmetic number, because the mean of its divisors is an integer number (7883605619792).

Almost surely, 2^{53415450321524} is an apocalyptic number.

It is an amenable number.

53415450321524 is a deficient number, since it is larger than the sum of its proper divisors (41187817115980).

53415450321524 is a wasteful number, since it uses less digits than its factorization.

53415450321524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160889910694 (or 160889910692 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 44.

Adding to 53415450321524 its reverse (42512305451435), we get a palindrome (95927755772959).

The spelling of 53415450321524 in words is "fifty-three trillion, four hundred fifteen billion, four hundred fifty million, three hundred twenty-one thousand, five hundred twenty-four".