5501620345 has 32 divisors (see below), whose sum is σ = 7169347584. Its totient is φ = 4028851200.

The previous prime is 5501620343. The next prime is 5501620357. The reversal of 5501620345 is 5430261055.

It is not a de Polignac number, because 5501620345 - 2¹ = 5501620343 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5501620343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6244305 + ... + 6245185.

It is an arithmetic number, because the mean of its divisors is an integer number (224042112).

Almost surely, 2^5501620345 is an apocalyptic number.

It is an amenable number.

5501620345 is a deficient number, since it is larger than the sum of its proper divisors (1667727239).

5501620345 is a wasteful number, since it uses less digits than its factorization.

5501620345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1593.

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 5501620345 is about 74172.9084302348. The cubic root of 5501620345 is about 1765.3474955602.

The spelling of 5501620345 in words is "five billion, five hundred one million, six hundred twenty thousand, three hundred forty-five".