53649301528 has 8 divisors (see below), whose sum is σ = 100592440380. Its totient is φ = 26824650760.

The previous prime is 53649301513. The next prime is 53649301577. The reversal of 53649301528 is 82510394635.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3353081338 + ... + 3353081353.

Almost surely, 2^53649301528 is an apocalyptic number.

It is an amenable number.

53649301528 is a deficient number, since it is larger than the sum of its proper divisors (46943138852).

53649301528 is a wasteful number, since it uses less digits than its factorization.

53649301528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6706162697 (or 6706162693 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 46.

The spelling of 53649301528 in words is "fifty-three billion, six hundred forty-nine million, three hundred one thousand, five hundred twenty-eight".