53122345032 has 64 divisors (see below), whose sum is σ = 136142697600. Its totient is φ = 17263157760.

The previous prime is 53122344941. The next prime is 53122345033. The reversal of 53122345032 is 23054322135.

It is not an unprimeable number, because it can be changed into a prime (53122345033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1405194 + ... + 1442502.

It is an arithmetic number, because the mean of its divisors is an integer number (2127229650).

Almost surely, 2^53122345032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53122345032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68071348800).

53122345032 is an abundant number, since it is smaller than the sum of its proper divisors (83020352568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53122345032 is a wasteful number, since it uses less digits than its factorization.

53122345032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38806 (or 38802 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 53122345032 its reverse (23054322135), we get a palindrome (76176667167).

The spelling of 53122345032 in words is "fifty-three billion, one hundred twenty-two million, three hundred forty-five thousand, thirty-two".