54466021331 has 8 divisors (see below), whose sum is σ = 55375164000. Its totient is φ = 53560823680.

The previous prime is 54466021279. The next prime is 54466021333. The reversal of 54466021331 is 13312066445.

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 54466021331 - 2³⁴ = 37286152147 is a prime.

It is a super-2 number, since 2×54466021331² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54466021291 and 54466021300.

It is not an unprimeable number, because it can be changed into a prime (54466021333) 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, 958406 + ... + 1013643.

It is an arithmetic number, because the mean of its divisors is an integer number (6921895500).

Almost surely, 2^54466021331 is an apocalyptic number.

54466021331 is a deficient number, since it is larger than the sum of its proper divisors (909142669).

54466021331 is a wasteful number, since it uses less digits than its factorization.

54466021331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1972509.

The product of its (nonzero) digits is 51840, while the sum is 35.

Adding to 54466021331 its reverse (13312066445), we get a palindrome (67778087776).

The spelling of 54466021331 in words is "fifty-four billion, four hundred sixty-six million, twenty-one thousand, three hundred thirty-one".