53976734267 has 4 divisors (see below), whose sum is σ = 54307880040. Its totient is φ = 53645588496.

The previous prime is 53976734263. The next prime is 53976734291. The reversal of 53976734267 is 76243767935.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53976734267 - 2² = 53976734263 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53976734263) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 165572642 + ... + 165572967.

It is an arithmetic number, because the mean of its divisors is an integer number (13576970010).

Almost surely, 2^53976734267 is an apocalyptic number.

53976734267 is a deficient number, since it is larger than the sum of its proper divisors (331145773).

53976734267 is a wasteful number, since it uses less digits than its factorization.

53976734267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331145772.

The product of its digits is 40007520, while the sum is 59.

The spelling of 53976734267 in words is "fifty-three billion, nine hundred seventy-six million, seven hundred thirty-four thousand, two hundred sixty-seven".