53223335031 has 4 divisors (see below), whose sum is σ = 70964446712. Its totient is φ = 35482223352.

The previous prime is 53223335023. The next prime is 53223335041. The reversal of 53223335031 is 13053332235.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 53223335031 - 2³ = 53223335023 is a prime.

It is a super-2 number, since 2×53223335031² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53223335031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53223335041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8870555836 + ... + 8870555841.

It is an arithmetic number, because the mean of its divisors is an integer number (17741111678).

Almost surely, 2^53223335031 is an apocalyptic number.

53223335031 is a deficient number, since it is larger than the sum of its proper divisors (17741111681).

53223335031 is a wasteful number, since it uses less digits than its factorization.

53223335031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17741111680.

The product of its (nonzero) digits is 24300, while the sum is 30.

Adding to 53223335031 its reverse (13053332235), we get a palindrome (66276667266).

The spelling of 53223335031 in words is "fifty-three billion, two hundred twenty-three million, three hundred thirty-five thousand, thirty-one".