54443655 has 36 divisors (see below), whose sum is σ = 109780632. Its totient is φ = 24887520.

The previous prime is 54443621. The next prime is 54443677. The reversal of 54443655 is 55634445.

It is not a de Polignac number, because 54443655 - 2⁶ = 54443591 is a prime.

It is a super-2 number, since 2×54443655² = 5928223139518050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 10141 + ... + 14550.

It is an arithmetic number, because the mean of its divisors is an integer number (3049462).

Almost surely, 2^54443655 is an apocalyptic number.

54443655 is an abundant number, since it is smaller than the sum of its proper divisors (55336977).

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

54443655 is a wasteful number, since it uses less digits than its factorization.

54443655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24716 (or 24706 counting only the distinct ones).

The product of its digits is 144000, while the sum is 36.

The square root of 54443655 is about 7378.5943783352. The cubic root of 54443655 is about 379.0086231541.

The spelling of 54443655 in words is "fifty-four million, four hundred forty-three thousand, six hundred fifty-five".