52550226432 has 270 divisors, whose sum is σ = 167249301219. Its totient is φ = 15872440320.

The previous prime is 52550226431. The next prime is 52550226473. The reversal of 52550226432 is 23462205525.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

52550226432 is a `hidden beast` number, since 5 + 2 + 5 + 5 + 0 + 2 + 2 + 643 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 26275113216 + 26275113216 = 162096^2 + 162096^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=162096.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (52550226431) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 171173223 + ... + 171173529.

Almost surely, 2^52550226432 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 52550226432

52550226432 is an abundant number, since it is smaller than the sum of its proper divisors (114699074787).

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

52550226432 is an equidigital number, since it uses as much as digits as its factorization.

52550226432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660 (or 323 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The spelling of 52550226432 in words is "fifty-two billion, five hundred fifty million, two hundred twenty-six thousand, four hundred thirty-two".