52362020040 has 256 divisors, whose sum is σ = 178031831040. Its totient is φ = 12208896000.

The previous prime is 52362020023. The next prime is 52362020119. The reversal of 52362020040 is 4002026325.

It is a super-2 number, since 2×52362020040² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3835707 + ... + 3849333.

It is an arithmetic number, because the mean of its divisors is an integer number (695436840).

Almost surely, 2^52362020040 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 52362020040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89015915520).

52362020040 is an abundant number, since it is smaller than the sum of its proper divisors (125669811000).

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

52362020040 is a wasteful number, since it uses less digits than its factorization.

52362020040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13764 (or 13760 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 52362020040 its reverse (4002026325), we get a palindrome (56364046365).

The spelling of 52362020040 in words is "fifty-two billion, three hundred sixty-two million, twenty thousand, forty".