52773745620 has 48 divisors (see below), whose sum is σ = 148894498368. Its totient is φ = 13965569280.

The previous prime is 52773745573. The next prime is 52773745637. The reversal of 52773745620 is 2654737725.

It is a self number, because there is not a number n which added to its sum of digits gives 52773745620.

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 15 ways as a sum of consecutive naturals, for example, 3349249 + ... + 3364968.

It is an arithmetic number, because the mean of its divisors is an integer number (3101968716).

Almost surely, 2^52773745620 is an apocalyptic number.

It is an amenable number.

52773745620 is an abundant number, since it is smaller than the sum of its proper divisors (96120752748).

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

52773745620 is a wasteful number, since it uses less digits than its factorization.

52773745620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6714360 (or 6714358 counting only the distinct ones).

The product of its (nonzero) digits is 2469600, while the sum is 48.

The spelling of 52773745620 in words is "fifty-two billion, seven hundred seventy-three million, seven hundred forty-five thousand, six hundred twenty".