53729350556 has 24 divisors (see below), whose sum is σ = 107464193760. Its totient is φ = 23025687552.

The previous prime is 53729350553. The next prime is 53729350589. The reversal of 53729350556 is 65505392735.

It is a super-2 number, since 2×53729350556² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53729350553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 720260 + ... + 791348.

It is an arithmetic number, because the mean of its divisors is an integer number (4477674740).

Almost surely, 2^53729350556 is an apocalyptic number.

It is an amenable number.

53729350556 is an abundant number, since it is smaller than the sum of its proper divisors (53734843204).

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

53729350556 is a wasteful number, since it uses less digits than its factorization.

53729350556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98093 (or 98091 counting only the distinct ones).

The product of its (nonzero) digits is 4252500, while the sum is 50.

The spelling of 53729350556 in words is "fifty-three billion, seven hundred twenty-nine million, three hundred fifty thousand, five hundred fifty-six".