52571920461920 has 48 divisors (see below), whose sum is σ = 127089561226320. Its totient is φ = 20539727061504.

The previous prime is 52571920461871. The next prime is 52571920461923. The reversal of 52571920461920 is 2916402917525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52571920461923) 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, 3820626875 + ... + 3820640634.

It is an arithmetic number, because the mean of its divisors is an integer number (2647699192215).

Almost surely, 2^{52571920461920} is an apocalyptic number.

It is an amenable number.

52571920461920 is an abundant number, since it is smaller than the sum of its proper divisors (74517640764400).

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

52571920461920 is a wasteful number, since it uses less digits than its factorization.

52571920461920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7641267567 (or 7641267559 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 53.

The spelling of 52571920461920 in words is "fifty-two trillion, five hundred seventy-one billion, nine hundred twenty million, four hundred sixty-one thousand, nine hundred twenty".