53920620752 has 40 divisors (see below), whose sum is σ = 110809232160. Its totient is φ = 25346355840.

The previous prime is 53920620749. The next prime is 53920620763. The reversal of 53920620752 is 25702602935.

It is a congruent number.

It is an unprimeable number.

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, 637163 + ... + 716810.

It is an arithmetic number, because the mean of its divisors is an integer number (2770230804).

Almost surely, 2^53920620752 is an apocalyptic number.

It is an amenable number.

53920620752 is an abundant number, since it is smaller than the sum of its proper divisors (56888611408).

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

53920620752 is a wasteful number, since it uses less digits than its factorization.

53920620752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1354131 (or 1354125 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 41.

The spelling of 53920620752 in words is "fifty-three billion, nine hundred twenty million, six hundred twenty thousand, seven hundred fifty-two".