54455005 has 16 divisors (see below), whose sum is σ = 72459648. Its totient is φ = 38952000.

The previous prime is 54454993. The next prime is 54455017. The reversal of 54455005 is 50055445.

It is an interprime number because it is at equal distance from previous prime (54454993) and next prime (54455017).

It is not a de Polignac number, because 54455005 - 2⁹ = 54454493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4761 + ... + 11470.

It is an arithmetic number, because the mean of its divisors is an integer number (4528728).

Almost surely, 2^54455005 is an apocalyptic number.

54455005 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54455005 is a deficient number, since it is larger than the sum of its proper divisors (18004643).

54455005 is a wasteful number, since it uses less digits than its factorization.

54455005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16308.

The product of its (nonzero) digits is 10000, while the sum is 28.

The square root of 54455005 is about 7379.3634549330. The cubic root of 54455005 is about 379.0349589379.

The spelling of 54455005 in words is "fifty-four million, four hundred fifty-five thousand, five".