53329348488 has 32 divisors (see below), whose sum is σ = 143579016000. Its totient is φ = 16409030208.

The previous prime is 53329348433. The next prime is 53329348489. The reversal of 53329348488 is 88484392335.

It is a super-2 number, since 2×53329348488² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53329348489) 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 7 ways as a sum of consecutive naturals, for example, 85463388 + ... + 85464011.

It is an arithmetic number, because the mean of its divisors is an integer number (4486844250).

Almost surely, 2^53329348488 is an apocalyptic number.

It is an amenable number.

53329348488 is an abundant number, since it is smaller than the sum of its proper divisors (90249667512).

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

53329348488 is a wasteful number, since it uses less digits than its factorization.

53329348488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170927421 (or 170927417 counting only the distinct ones).

The product of its digits is 19906560, while the sum is 57.

The spelling of 53329348488 in words is "fifty-three billion, three hundred twenty-nine million, three hundred forty-eight thousand, four hundred eighty-eight".