54711663 has 4 divisors (see below), whose sum is σ = 72948888. Its totient is φ = 36474440.

The previous prime is 54711653. The next prime is 54711673. The reversal of 54711663 is 36611745.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (54711653) and next prime (54711673).

It is a cyclic number.

It is not a de Polignac number, because 54711663 - 2⁴ = 54711647 is a prime.

It is a super-3 number, since 3×54711663³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54711653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9118608 + ... + 9118613.

It is an arithmetic number, because the mean of its divisors is an integer number (18237222).

Almost surely, 2^54711663 is an apocalyptic number.

54711663 is a deficient number, since it is larger than the sum of its proper divisors (18237225).

54711663 is a wasteful number, since it uses less digits than its factorization.

54711663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18237224.

The product of its digits is 15120, while the sum is 33.

The square root of 54711663 is about 7396.7332654355. The cubic root of 54711663 is about 379.6295165669.

The spelling of 54711663 in words is "fifty-four million, seven hundred eleven thousand, six hundred sixty-three".