52553851704 has 80 divisors (see below), whose sum is σ = 147297646320. Its totient is φ = 17506264320.

The previous prime is 52553851699. The next prime is 52553851717. The reversal of 52553851704 is 40715835525.

52553851704 is a `hidden beast` number, since 5 + 2 + 553 + 85 + 17 + 0 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 52553851704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 973584 + ... + 1026144.

It is an arithmetic number, because the mean of its divisors is an integer number (1841220579).

Almost surely, 2^52553851704 is an apocalyptic number.

52553851704 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52553851704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73648823160).

52553851704 is an abundant number, since it is smaller than the sum of its proper divisors (94743794616).

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

52553851704 is a wasteful number, since it uses less digits than its factorization.

52553851704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54122 (or 54109 counting only the distinct ones).

The product of its (nonzero) digits is 840000, while the sum is 45.

The spelling of 52553851704 in words is "fifty-two billion, five hundred fifty-three million, eight hundred fifty-one thousand, seven hundred four".