54437663 has 8 divisors (see below), whose sum is σ = 62819328. Its totient is φ = 46207224.

The previous prime is 54437657. The next prime is 54437749. The reversal of 54437663 is 36673445.

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

It is not a de Polignac number, because 54437663 - 2¹⁶ = 54372127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54437623) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 37031 + ... + 38472.

It is an arithmetic number, because the mean of its divisors is an integer number (7852416).

Almost surely, 2^54437663 is an apocalyptic number.

54437663 is a deficient number, since it is larger than the sum of its proper divisors (8381665).

54437663 is a wasteful number, since it uses less digits than its factorization.

54437663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75613.

The product of its digits is 181440, while the sum is 38.

The square root of 54437663 is about 7378.1883277672. The cubic root of 54437663 is about 378.9947182403.

The spelling of 54437663 in words is "fifty-four million, four hundred thirty-seven thousand, six hundred sixty-three".