53204334552 has 48 divisors (see below), whose sum is σ = 144126440640. Its totient is φ = 17730917568.

The previous prime is 53204334539. The next prime is 53204334553. The reversal of 53204334552 is 25543340235.

53204334552 is a `hidden beast` number, since 5 + 32 + 0 + 43 + 34 + 552 = 666.

It is a super-2 number, since 2×53204334552² (a number of 22 digits) contains 22 as substring.

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 (53204334553) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 262713 + ... + 418839.

It is an arithmetic number, because the mean of its divisors is an integer number (3002634180).

Almost surely, 2^53204334552 is an apocalyptic number.

It is an amenable number.

53204334552 is an abundant number, since it is smaller than the sum of its proper divisors (90922106088).

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

53204334552 is a wasteful number, since it uses less digits than its factorization.

53204334552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160872 (or 160865 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 36.

Adding to 53204334552 its reverse (25543340235), we get a palindrome (78747674787).

The spelling of 53204334552 in words is "fifty-three billion, two hundred four million, three hundred thirty-four thousand, five hundred fifty-two".