52470938520 has 1728 divisors, whose sum is σ = 246366731520. Its totient is φ = 9580032000.

The previous prime is 52470938497. The next prime is 52470938537. The reversal of 52470938520 is 2583907425.

52470938520 is a `hidden beast` number, since 5 + 24 + 70 + 9 + 38 + 520 = 666.

It is a super-3 number, since 3×52470938520³ (a number of 33 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

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 431 ways as a sum of consecutive naturals, for example, 860179290 + ... + 860179350.

It is an arithmetic number, because the mean of its divisors is an integer number (142573340).

Almost surely, 2^52470938520 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 52470938520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123183365760).

52470938520 is an abundant number, since it is smaller than the sum of its proper divisors (193895793000).

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

52470938520 is a wasteful number, since it uses less digits than its factorization.

52470938520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158 (or 133 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The spelling of 52470938520 in words is "fifty-two billion, four hundred seventy million, nine hundred thirty-eight thousand, five hundred twenty".