5545032819 has 8 divisors (see below), whose sum is σ = 7393738752. Its totient is φ = 3696507720.

The previous prime is 5545032803. The next prime is 5545032821. The reversal of 5545032819 is 9182305455.

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

It is not a de Polignac number, because 5545032819 - 2⁴ = 5545032803 is a prime.

It is a super-2 number, since 2×5545032819² = 61494777927574173522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5545032869) 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, 64102 + ... + 123284.

It is an arithmetic number, because the mean of its divisors is an integer number (924217344).

Almost surely, 2^5545032819 is an apocalyptic number.

5545032819 is a deficient number, since it is larger than the sum of its proper divisors (1848705933).

5545032819 is a wasteful number, since it uses less digits than its factorization.

5545032819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90417.

The product of its (nonzero) digits is 216000, while the sum is 42.

The square root of 5545032819 is about 74464.9771301919. The cubic root of 5545032819 is about 1769.9787009471.

The spelling of 5545032819 in words is "five billion, five hundred forty-five million, thirty-two thousand, eight hundred nineteen".