52022605752 has 160 divisors (see below), whose sum is σ = 163743259680. Its totient is φ = 15310944000.

The previous prime is 52022605751. The next prime is 52022605769. The reversal of 52022605752 is 25750622025.

It is a happy number.

52022605752 is a `hidden beast` number, since 5 + 2 + 0 + 22 + 60 + 575 + 2 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52022605751) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 59502 + ... + 328002.

It is an arithmetic number, because the mean of its divisors is an integer number (1023395373).

Almost surely, 2^52022605752 is an apocalyptic number.

52022605752 is a gapful number since it is divisible by the number (52) 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 52022605752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81871629840).

52022605752 is an abundant number, since it is smaller than the sum of its proper divisors (111720653928).

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

52022605752 is a wasteful number, since it uses less digits than its factorization.

52022605752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268555 (or 268542 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 36.

The spelling of 52022605752 in words is "fifty-two billion, twenty-two million, six hundred five thousand, seven hundred fifty-two".