53752705626 has 16 divisors (see below), whose sum is σ = 110973328128. Its totient is φ = 17339582400.

The previous prime is 53752705621. The next prime is 53752705627. The reversal of 53752705626 is 62650725735.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (53752705621) 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, 144496335 + ... + 144496706.

It is an arithmetic number, because the mean of its divisors is an integer number (6935833008).

Almost surely, 2^53752705626 is an apocalyptic number.

53752705626 is an abundant number, since it is smaller than the sum of its proper divisors (57220622502).

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

53752705626 is a wasteful number, since it uses less digits than its factorization.

53752705626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288993077.

The product of its (nonzero) digits is 2646000, while the sum is 48.

The spelling of 53752705626 in words is "fifty-three billion, seven hundred fifty-two million, seven hundred five thousand, six hundred twenty-six".