53204132664 has 96 divisors (see below), whose sum is σ = 154251901440. Its totient is φ = 17162604000.

The previous prime is 53204132629. The next prime is 53204132677. The reversal of 53204132664 is 46623140235.

53204132664 is a `hidden beast` number, since 5 + 320 + 4 + 1 + 326 + 6 + 4 = 666.

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

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 381162 + ... + 501689.

It is an arithmetic number, because the mean of its divisors is an integer number (1606790640).

Almost surely, 2^53204132664 is an apocalyptic number.

53204132664 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

53204132664 is an abundant number, since it is smaller than the sum of its proper divisors (101047768776).

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

53204132664 is a wasteful number, since it uses less digits than its factorization.

53204132664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882903 (or 882887 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

Adding to 53204132664 its reverse (46623140235), we get a palindrome (99827272899).

The spelling of 53204132664 in words is "fifty-three billion, two hundred four million, one hundred thirty-two thousand, six hundred sixty-four".