5408442215 has 16 divisors (see below), whose sum is σ = 7082190720. Its totient is φ = 3932274720.

The previous prime is 5408442211. The next prime is 5408442217. The reversal of 5408442215 is 5122448045.

It is not a de Polignac number, because 5408442215 - 2² = 5408442211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5408442211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209276 + ... + 233694.

It is an arithmetic number, because the mean of its divisors is an integer number (442636920).

Almost surely, 2^5408442215 is an apocalyptic number.

5408442215 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5408442215 is a deficient number, since it is larger than the sum of its proper divisors (1673748505).

5408442215 is a wasteful number, since it uses less digits than its factorization.

5408442215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28462.

The product of its (nonzero) digits is 51200, while the sum is 35.

The square root of 5408442215 is about 73542.1118475666. Note that the first 3 decimals coincide. The cubic root of 5408442215 is about 1755.3244330580.

The spelling of 5408442215 in words is "five billion, four hundred eight million, four hundred forty-two thousand, two hundred fifteen".