53522442215 has 16 divisors (see below), whose sum is σ = 73112080896. Its totient is φ = 37233002400.

The previous prime is 53522442161. The next prime is 53522442229. The reversal of 53522442215 is 51224422535.

It is a happy number.

It is not a de Polignac number, because 53522442215 - 2¹⁸ = 53522180071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21153851 + ... + 21156380.

It is an arithmetic number, because the mean of its divisors is an integer number (4569505056).

Almost surely, 2^53522442215 is an apocalyptic number.

53522442215 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

53522442215 is a deficient number, since it is larger than the sum of its proper divisors (19589638681).

53522442215 is a wasteful number, since it uses less digits than its factorization.

53522442215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42310270.

The product of its digits is 96000, while the sum is 35.

The spelling of 53522442215 in words is "fifty-three billion, five hundred twenty-two million, four hundred forty-two thousand, two hundred fifteen".