52390419120 has 1440 divisors, whose sum is σ = 224291358720. Its totient is φ = 10868981760.

The previous prime is 52390419119. The next prime is 52390419131. The reversal of 52390419120 is 2191409325.

52390419120 is a `hidden beast` number, since 5 + 239 + 0 + 419 + 1 + 2 + 0 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 1218381819 + ... + 1218381861.

It is an arithmetic number, because the mean of its divisors is an integer number (155757888).

Almost surely, 2^52390419120 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 52390419120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112145679360).

52390419120 is an abundant number, since it is smaller than the sum of its proper divisors (171900939600).

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

52390419120 is a wasteful number, since it uses less digits than its factorization.

52390419120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155 (or 133 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The spelling of 52390419120 in words is "fifty-two billion, three hundred ninety million, four hundred nineteen thousand, one hundred twenty".