5542534664 has 32 divisors (see below), whose sum is σ = 11021883840. Its totient is φ = 2607316800.

The previous prime is 5542534651. The next prime is 5542534691. The reversal of 5542534664 is 4664352455.

It is a happy number.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235682 + ... + 258129.

It is an arithmetic number, because the mean of its divisors is an integer number (344433870).

Almost surely, 2^5542534664 is an apocalyptic number.

It is an amenable number.

5542534664 is a deficient number, since it is larger than the sum of its proper divisors (5479349176).

5542534664 is a wasteful number, since it uses less digits than its factorization.

5542534664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493901 (or 493897 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 44.

The square root of 5542534664 is about 74448.2012139984. The cubic root of 5542534664 is about 1769.7128566937.

The spelling of 5542534664 in words is "five billion, five hundred forty-two million, five hundred thirty-four thousand, six hundred sixty-four".