53680476567 has 16 divisors (see below), whose sum is σ = 74236221792. Its totient is φ = 34475011200.

The previous prime is 53680476533. The next prime is 53680476569. The reversal of 53680476567 is 76567408635.

It is not a de Polignac number, because 53680476567 - 2¹² = 53680472471 is a prime.

It is a super-2 number, since 2×53680476567² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53680476569) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2382888 + ... + 2405309.

It is an arithmetic number, because the mean of its divisors is an integer number (4639763862).

Almost surely, 2^53680476567 is an apocalyptic number.

53680476567 is a deficient number, since it is larger than the sum of its proper divisors (20555745225).

53680476567 is a wasteful number, since it uses less digits than its factorization.

53680476567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4788338.

The product of its (nonzero) digits is 25401600, while the sum is 57.

The spelling of 53680476567 in words is "fifty-three billion, six hundred eighty million, four hundred seventy-six thousand, five hundred sixty-seven".