5404136540 has 48 divisors (see below), whose sum is σ = 12402893664. Its totient is φ = 1961568000.

The previous prime is 5404136537. The next prime is 5404136561. The reversal of 5404136540 is 456314045.

It is a junction number, because it is equal to n+sod(n) for n = 5404136497 and 5404136506.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100490 + ... + 144590.

It is an arithmetic number, because the mean of its divisors is an integer number (258393618).

Almost surely, 2^5404136540 is an apocalyptic number.

It is an amenable number.

5404136540 is an abundant number, since it is smaller than the sum of its proper divisors (6998757124).

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

5404136540 is a wasteful number, since it uses less digits than its factorization.

5404136540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44678 (or 44676 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 5404136540 is about 73512.8324852199. The cubic root of 5404136540 is about 1754.8585032687.

The spelling of 5404136540 in words is "five billion, four hundred four million, one hundred thirty-six thousand, five hundred forty".