54406733533 has 8 divisors (see below), whose sum is σ = 55226904480. Its totient is φ = 53586801840.

The previous prime is 54406733531. The next prime is 54406733561. The reversal of 54406733533 is 33533760445.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 54406733533 - 2¹ = 54406733531 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54406733533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54406733531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 428178 + ... + 540508.

It is an arithmetic number, because the mean of its divisors is an integer number (6903363060).

Almost surely, 2^54406733533 is an apocalyptic number.

It is an amenable number.

54406733533 is a deficient number, since it is larger than the sum of its proper divisors (820170947).

54406733533 is a wasteful number, since it uses less digits than its factorization.

54406733533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119627.

The product of its (nonzero) digits is 1360800, while the sum is 43.

It can be divided in two parts, 544067 and 33533, that added together give a square (577600 = 760²).

The spelling of 54406733533 in words is "fifty-four billion, four hundred six million, seven hundred thirty-three thousand, five hundred thirty-three".