54220440236266 has 16 divisors (see below), whose sum is σ = 81384601592448. Its totient is φ = 27092240240400.

The previous prime is 54220440236233. The next prime is 54220440236317. The reversal of 54220440236266 is 66263204402245.

It is a super-2 number, since 2×54220440236266² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 377873776 + ... + 378017236.

It is an arithmetic number, because the mean of its divisors is an integer number (5086537599528).

Almost surely, 2^{54220440236266} is an apocalyptic number.

54220440236266 is a deficient number, since it is larger than the sum of its proper divisors (27164161356182).

54220440236266 is a wasteful number, since it uses less digits than its factorization.

54220440236266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267477.

The product of its (nonzero) digits is 3317760, while the sum is 46.

The spelling of 54220440236266 in words is "fifty-four trillion, two hundred twenty billion, four hundred forty million, two hundred thirty-six thousand, two hundred sixty-six".