52470941652 has 144 divisors (see below), whose sum is σ = 141141611520. Its totient is φ = 16389734400.

The previous prime is 52470941639. The next prime is 52470941657. The reversal of 52470941652 is 25614907425.

52470941652 is a `hidden beast` number, since 524 + 70 + 9 + 4 + 1 + 6 + 52 = 666.

It is a super-3 number, since 3×52470941652³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52470941598 and 52470941607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52470941657) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 25213252 + ... + 25215332.

It is an arithmetic number, because the mean of its divisors is an integer number (980150080).

Almost surely, 2^52470941652 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 52470941652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70570805760).

52470941652 is an abundant number, since it is smaller than the sum of its proper divisors (88670669868).

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

52470941652 is a wasteful number, since it uses less digits than its factorization.

52470941652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2494 (or 2489 counting only the distinct ones).

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

The spelling of 52470941652 in words is "fifty-two billion, four hundred seventy million, nine hundred forty-one thousand, six hundred fifty-two".