53746864735 has 8 divisors (see below), whose sum is σ = 64502078256. Its totient is φ = 42993598080.

The previous prime is 53746864679. The next prime is 53746864747.

53746864735 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 53746864735 - 2²⁵ = 53713310303 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53746864735.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 425274 + ... + 536983.

It is an arithmetic number, because the mean of its divisors is an integer number (8062759782).

Almost surely, 2^53746864735 is an apocalyptic number.

53746864735 is a deficient number, since it is larger than the sum of its proper divisors (10755213521).

53746864735 is a wasteful number, since it uses less digits than its factorization.

53746864735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973433.

The product of its digits is 50803200, while the sum is 58.

The spelling of 53746864735 in words is "fifty-three billion, seven hundred forty-six million, eight hundred sixty-four thousand, seven hundred thirty-five".