5404190401585 has 4 divisors (see below), whose sum is σ = 6485028481908. Its totient is φ = 4323352321264.

The previous prime is 5404190401537. The next prime is 5404190401609. The reversal of 5404190401585 is 5851040914045.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1040098101904 + 4364092299681 = 1019852^2 + 2089041^2 .

It is a cyclic number.

It is not a de Polignac number, because 5404190401585 - 2²⁵ = 5404156847153 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 540419040154 + ... + 540419040163.

It is an arithmetic number, because the mean of its divisors is an integer number (1621257120477).

Almost surely, 2^{5404190401585} is an apocalyptic number.

It is an amenable number.

5404190401585 is a deficient number, since it is larger than the sum of its proper divisors (1080838080323).

5404190401585 is a wasteful number, since it uses less digits than its factorization.

5404190401585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1080838080322.

The product of its (nonzero) digits is 576000, while the sum is 46.

The spelling of 5404190401585 in words is "five trillion, four hundred four billion, one hundred ninety million, four hundred one thousand, five hundred eighty-five".