5490628664 has 32 divisors (see below), whose sum is σ = 10847010000. Its totient is φ = 2598365952.

The previous prime is 5490628657. The next prime is 5490628681. The reversal of 5490628664 is 4668260945.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149612 + ... + 182660.

Almost surely, 2^5490628664 is an apocalyptic number.

It is an amenable number.

5490628664 is a deficient number, since it is larger than the sum of its proper divisors (5356381336).

5490628664 is a wasteful number, since it uses less digits than its factorization.

5490628664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34167 (or 34163 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 50.

The square root of 5490628664 is about 74098.7764001539. The cubic root of 5490628664 is about 1764.1710498242.

The spelling of 5490628664 in words is "five billion, four hundred ninety million, six hundred twenty-eight thousand, six hundred sixty-four".