5540791628 has 24 divisors (see below), whose sum is σ = 10227577920. Its totient is φ = 2619222480.

The previous prime is 5540791583. The next prime is 5540791673. The reversal of 5540791628 is 8261970455.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5540791583) and next prime (5540791673).

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, 36926 + ... + 111557.

It is an arithmetic number, because the mean of its divisors is an integer number (426149080).

Almost surely, 2^5540791628 is an apocalyptic number.

It is an amenable number.

5540791628 is a deficient number, since it is larger than the sum of its proper divisors (4686786292).

5540791628 is a wasteful number, since it uses less digits than its factorization.

5540791628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148997 (or 148995 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 47.

The square root of 5540791628 is about 74436.4939260307. The cubic root of 5540791628 is about 1769.5273220469.

The spelling of 5540791628 in words is "five billion, five hundred forty million, seven hundred ninety-one thousand, six hundred twenty-eight".