53232132140 has 48 divisors (see below), whose sum is σ = 123667617024. Its totient is φ = 19084497600.

The previous prime is 53232132139. The next prime is 53232132203. The reversal of 53232132140 is 4123123235.

It is a happy number.

It is a super-3 number, since 3×53232132140³ (a number of 33 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1688354 + ... + 1719593.

It is an arithmetic number, because the mean of its divisors is an integer number (2576408688).

Almost surely, 2^53232132140 is an apocalyptic number.

It is an amenable number.

53232132140 is an abundant number, since it is smaller than the sum of its proper divisors (70435484884).

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

53232132140 is a wasteful number, since it uses less digits than its factorization.

53232132140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3408038 (or 3408036 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 53232132140 its reverse (4123123235), we get a palindrome (57355255375).

The spelling of 53232132140 in words is "fifty-three billion, two hundred thirty-two million, one hundred thirty-two thousand, one hundred forty".