54383388943 has 16 divisors (see below), whose sum is σ = 62023854816. Its totient is φ = 47237944320.

The previous prime is 54383388937. The next prime is 54383388971. The reversal of 54383388943 is 34988338345.

It is a cyclic number.

It is not a de Polignac number, because 54383388943 - 2²⁹ = 53846518031 is a prime.

It is a super-2 number, since 2×54383388943² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54383388973) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1278780 + ... + 1320622.

It is an arithmetic number, because the mean of its divisors is an integer number (3876490926).

Almost surely, 2^54383388943 is an apocalyptic number.

54383388943 is a deficient number, since it is larger than the sum of its proper divisors (7640465873).

54383388943 is a wasteful number, since it uses less digits than its factorization.

54383388943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47754.

The product of its digits is 29859840, while the sum is 58.

The spelling of 54383388943 in words is "fifty-four billion, three hundred eighty-three million, three hundred eighty-eight thousand, nine hundred forty-three".