5405808054 has 8 divisors (see below), whose sum is σ = 10811616120. Its totient is φ = 1801936016.

The previous prime is 5405807987. The next prime is 5405808073. The reversal of 5405808054 is 4508085045.

It is a sphenic number, since it is the product of 3 distinct primes.

5405808054 is an admirable number.

It is a congruent number.

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, 450483999 + ... + 450484010.

It is an arithmetic number, because the mean of its divisors is an integer number (1351452015).

Almost surely, 2^5405808054 is an apocalyptic number.

5405808054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5405808054 is a wasteful number, since it uses less digits than its factorization.

5405808054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900968014.

The product of its (nonzero) digits is 128000, while the sum is 39.

The square root of 5405808054 is about 73524.2004648809. The cubic root of 5405808054 is about 1755.0394121067.

The spelling of 5405808054 in words is "five billion, four hundred five million, eight hundred eight thousand, fifty-four".