53405243241024 has 28 divisors (see below), whose sum is σ = 141301372742384. Its totient is φ = 17801747746944.

The previous prime is 53405243241013. The next prime is 53405243241043. The reversal of 53405243241024 is 42014234250435.

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, 139076154082 + ... + 139076154465.

Almost surely, 2^{53405243241024} is an apocalyptic number.

It is an amenable number.

53405243241024 is an abundant number, since it is smaller than the sum of its proper divisors (87896129501360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53405243241024 is a wasteful number, since it uses less digits than its factorization.

53405243241024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278152308562 (or 278152308552 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 39.

Adding to 53405243241024 its reverse (42014234250435), we get a palindrome (95419477491459).

The spelling of 53405243241024 in words is "fifty-three trillion, four hundred five billion, two hundred forty-three million, two hundred forty-one thousand, twenty-four".