5540719919 has 8 divisors (see below), whose sum is σ = 6503393568. Its totient is φ = 4620831840.

The previous prime is 5540719901. The next prime is 5540719927. The reversal of 5540719919 is 9199170455.

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

It is a cyclic number.

It is not a de Polignac number, because 5540719919 - 2¹² = 5540715823 is a prime.

It is a super-2 number, since 2×5540719919² = 61399154441606733122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5540719949) 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, 10696112 + ... + 10696629.

It is an arithmetic number, because the mean of its divisors is an integer number (812924196).

Almost surely, 2^5540719919 is an apocalyptic number.

5540719919 is a deficient number, since it is larger than the sum of its proper divisors (962673649).

5540719919 is a wasteful number, since it uses less digits than its factorization.

5540719919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21392785.

The product of its (nonzero) digits is 510300, while the sum is 50.

The square root of 5540719919 is about 74436.0122454179. The cubic root of 5540719919 is about 1769.5196882651.

The spelling of 5540719919 in words is "five billion, five hundred forty million, seven hundred nineteen thousand, nine hundred nineteen".