54269491769089 has 9 divisors (see below), whose sum is σ = 56205604529347. Its totient is φ = 52397923714024.

The previous prime is 54269491769047. The next prime is 54269491769113. The reversal of 54269491769089 is 98096719496245.

The square root of 54269491769089 is 7366783.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 28457605077489 + 25811886691600 = 5334567^2 + 5080540^2 .

It is not a de Polignac number, because 54269491769089 - 2⁴⁵ = 19085119680257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54269491769189) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 213509694 + ... + 213763720.

Almost surely, 2^{54269491769089} is an apocalyptic number.

54269491769089 is the 7366783-rd square number.

54269491769089 is the 3683392-nd centered octagonal number.

It is an amenable number.

54269491769089 is a deficient number, since it is larger than the sum of its proper divisors (1936112760258).

54269491769089 is an frugal number, since it uses more digits than its factorization.

54269491769089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508112 (or 254056 counting only the distinct ones).

The product of its (nonzero) digits is 2116316160, while the sum is 79.

The spelling of 54269491769089 in words is "fifty-four trillion, two hundred sixty-nine billion, four hundred ninety-one million, seven hundred sixty-nine thousand, eighty-nine".