53774435485 has 8 divisors (see below), whose sum is σ = 64643942880. Its totient is φ = 42943134864.

The previous prime is 53774435483. The next prime is 53774435537. The reversal of 53774435485 is 58453447735.

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

It is a cyclic number.

It is not a de Polignac number, because 53774435485 - 2¹ = 53774435483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53774435483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9548595 + ... + 9554224.

It is an arithmetic number, because the mean of its divisors is an integer number (8080492860).

Almost surely, 2^53774435485 is an apocalyptic number.

It is an amenable number.

53774435485 is a deficient number, since it is larger than the sum of its proper divisors (10869507395).

53774435485 is a wasteful number, since it uses less digits than its factorization.

53774435485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19103387.

The product of its digits is 28224000, while the sum is 55.

The spelling of 53774435485 in words is "fifty-three billion, seven hundred seventy-four million, four hundred thirty-five thousand, four hundred eighty-five".