53671780562 has 8 divisors (see below), whose sum is σ = 80509993356. Its totient is φ = 26835116112.

The previous prime is 53671780559. The next prime is 53671780577. The reversal of 53671780562 is 26508717635.

53671780562 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 50387229841 + 3284550721 = 224471^2 + 57311^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 53671780562.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 296153 + ... + 441644.

Almost surely, 2^53671780562 is an apocalyptic number.

53671780562 is a deficient number, since it is larger than the sum of its proper divisors (26838212794).

53671780562 is a wasteful number, since it uses less digits than its factorization.

53671780562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774172.

The product of its (nonzero) digits is 2116800, while the sum is 50.

The spelling of 53671780562 in words is "fifty-three billion, six hundred seventy-one million, seven hundred eighty thousand, five hundred sixty-two".