5540308408 has 32 divisors (see below), whose sum is σ = 10564971120. Its totient is φ = 2723040000.

The previous prime is 5540308391. The next prime is 5540308409. The reversal of 5540308408 is 8048030455.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5540308409) 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, 1188883 + ... + 1193533.

Almost surely, 2^5540308408 is an apocalyptic number.

It is an amenable number.

5540308408 is a deficient number, since it is larger than the sum of its proper divisors (5024662712).

5540308408 is a wasteful number, since it uses less digits than its factorization.

5540308408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7159 (or 7155 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 37.

The square root of 5540308408 is about 74433.2480011453. The cubic root of 5540308408 is about 1769.4758795871.

The spelling of 5540308408 in words is "five billion, five hundred forty million, three hundred eight thousand, four hundred eight".