53640143030 has 32 divisors (see below), whose sum is σ = 97136962560. Its totient is φ = 21326336640.

The previous prime is 53640143021. The next prime is 53640143047. The reversal of 53640143030 is 3034104635.

It is a junction number, because it is equal to n+sod(n) for n = 53640142984 and 53640143002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2093195 + ... + 2118665.

It is an arithmetic number, because the mean of its divisors is an integer number (3035530080).

Almost surely, 2^53640143030 is an apocalyptic number.

53640143030 is a deficient number, since it is larger than the sum of its proper divisors (43496819530).

53640143030 is a wasteful number, since it uses less digits than its factorization.

53640143030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26744.

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 53640143030 its reverse (3034104635), we get a palindrome (56674247665).

The spelling of 53640143030 in words is "fifty-three billion, six hundred forty million, one hundred forty-three thousand, thirty".