53604013020 has 96 divisors (see below), whose sum is σ = 151347474432. Its totient is φ = 14175264768.

The previous prime is 53604013019. The next prime is 53604013037. The reversal of 53604013020 is 2031040635.

It is a happy number.

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 31 ways as a sum of consecutive naturals, for example, 3511324 + ... + 3526556.

It is an arithmetic number, because the mean of its divisors is an integer number (1576536192).

Almost surely, 2^53604013020 is an apocalyptic number.

It is an amenable number.

53604013020 is an abundant number, since it is smaller than the sum of its proper divisors (97743461412).

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

53604013020 is a wasteful number, since it uses less digits than its factorization.

53604013020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15731 (or 15729 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 53604013020 its reverse (2031040635), we get a palindrome (55635053655).

The spelling of 53604013020 in words is "fifty-three billion, six hundred four million, thirteen thousand, twenty".