5404455 has 96 divisors (see below), whose sum is σ = 12038400. Its totient is φ = 2286144.

The previous prime is 5404439. The next prime is 5404481. The reversal of 5404455 is 5544045.

It is not a de Polignac number, because 5404455 - 2⁴ = 5404439 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

5404455 is a modest number, since divided by 4455 gives 540 as remainder.

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 95 ways as a sum of consecutive naturals, for example, 125664 + ... + 125706.

It is an arithmetic number, because the mean of its divisors is an integer number (125400).

Almost surely, 2^5404455 is an apocalyptic number.

5404455 is an abundant number, since it is smaller than the sum of its proper divisors (6633945).

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

5404455 is a wasteful number, since it uses less digits than its factorization.

5404455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90 (or 77 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 27.

The square root of 5404455 is about 2324.7483734805. The cubic root of 5404455 is about 175.4892973238.

The spelling of 5404455 in words is "five million, four hundred four thousand, four hundred fifty-five".