5494658511 has 8 divisors (see below), whose sum is σ = 7326771760. Its totient is φ = 3662825472.

The previous prime is 5494658503. The next prime is 5494658527. The reversal of 5494658511 is 1158564945.

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

It is not a de Polignac number, because 5494658511 - 2³ = 5494658503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5494658591) 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, 18976 + ... + 106533.

It is an arithmetic number, because the mean of its divisors is an integer number (915846470).

Almost surely, 2^5494658511 is an apocalyptic number.

5494658511 is a deficient number, since it is larger than the sum of its proper divisors (1832113249).

5494658511 is a wasteful number, since it uses less digits than its factorization.

5494658511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140105.

The product of its digits is 864000, while the sum is 48.

The square root of 5494658511 is about 74125.9638116092. The cubic root of 5494658511 is about 1764.6025487324.

The spelling of 5494658511 in words is "five billion, four hundred ninety-four million, six hundred fifty-eight thousand, five hundred eleven".