53015023222 has 8 divisors (see below), whose sum is σ = 90882896976. Its totient is φ = 22720724232.

The previous prime is 53015023213. The next prime is 53015023247. The reversal of 53015023222 is 22232051035.

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

It is a super-2 number, since 2×53015023222² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1893393673 + ... + 1893393700.

It is an arithmetic number, because the mean of its divisors is an integer number (11360362122).

Almost surely, 2^53015023222 is an apocalyptic number.

53015023222 is a deficient number, since it is larger than the sum of its proper divisors (37867873754).

53015023222 is a wasteful number, since it uses less digits than its factorization.

53015023222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3786787382.

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 53015023222 its reverse (22232051035), we get a palindrome (75247074257).

The spelling of 53015023222 in words is "fifty-three billion, fifteen million, twenty-three thousand, two hundred twenty-two".