5403985315639 has 4 divisors (see below), whose sum is σ = 5404995978424. Its totient is φ = 5402974652856.

The previous prime is 5403985315633. The next prime is 5403985315657. The reversal of 5403985315639 is 9365135893045.

5403985315639 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5403985315639 - 2²⁵ = 5403951761207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5403985315633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 505323372 + ... + 505334065.

It is an arithmetic number, because the mean of its divisors is an integer number (1351248994606).

Almost surely, 2^{5403985315639} is an apocalyptic number.

5403985315639 is a deficient number, since it is larger than the sum of its proper divisors (1010662785).

5403985315639 is a wasteful number, since it uses less digits than its factorization.

5403985315639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010662784.

The product of its (nonzero) digits is 52488000, while the sum is 61.

The spelling of 5403985315639 in words is "five trillion, four hundred three billion, nine hundred eighty-five million, three hundred fifteen thousand, six hundred thirty-nine".