54726665733 has 12 divisors (see below), whose sum is σ = 79052787840. Its totient is φ = 36482985576.

The previous prime is 54726665731. The next prime is 54726665743. The reversal of 54726665733 is 33756662745.

It is not a de Polignac number, because 54726665733 - 2¹ = 54726665731 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54726665733.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54726665731) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 147510 + ... + 362232.

It is an arithmetic number, because the mean of its divisors is an integer number (6587732320).

Almost surely, 2^54726665733 is an apocalyptic number.

It is an amenable number.

54726665733 is a deficient number, since it is larger than the sum of its proper divisors (24326122107).

54726665733 is a wasteful number, since it uses less digits than its factorization.

54726665733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243048 (or 243045 counting only the distinct ones).

The product of its digits is 19051200, while the sum is 54.

The spelling of 54726665733 in words is "fifty-four billion, seven hundred twenty-six million, six hundred sixty-five thousand, seven hundred thirty-three".