5439653542008 has 240 divisors, whose sum is σ = 17732102580720. Its totient is φ = 1553440073472.

The previous prime is 5439653541983. The next prime is 5439653542009. The reversal of 5439653542008 is 8002453569345.

It is a happy number.

5439653542008 is a `hidden beast` number, since 5 + 4 + 3 + 96 + 5 + 3 + 542 + 0 + 0 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5439653542009) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 67813941 + ... + 67894107.

It is an arithmetic number, because the mean of its divisors is an integer number (73883760753).

Almost surely, 2^{5439653542008} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5439653542008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8866051290360).

5439653542008 is an abundant number, since it is smaller than the sum of its proper divisors (12292449038712).

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

5439653542008 is a wasteful number, since it uses less digits than its factorization.

5439653542008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82336 (or 82316 counting only the distinct ones).

The product of its (nonzero) digits is 15552000, while the sum is 54.

The spelling of 5439653542008 in words is "five trillion, four hundred thirty-nine billion, six hundred fifty-three million, five hundred forty-two thousand, eight".