53235521429977 has 8 divisors (see below), whose sum is σ = 53433228648320. Its totient is φ = 53037823522320.

The previous prime is 53235521429939. The next prime is 53235521430011. The reversal of 53235521429977 is 77992412553235.

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 53235521429977 - 2¹⁹ = 53235520905689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53235521429677) 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, 9235378 + ... + 13847860.

It is an arithmetic number, because the mean of its divisors is an integer number (6679153581040).

Almost surely, 2^{53235521429977} is an apocalyptic number.

It is an amenable number.

53235521429977 is a deficient number, since it is larger than the sum of its proper divisors (197707218343).

53235521429977 is a wasteful number, since it uses less digits than its factorization.

53235521429977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4655343.

The product of its digits is 142884000, while the sum is 64.

The spelling of 53235521429977 in words is "fifty-three trillion, two hundred thirty-five billion, five hundred twenty-one million, four hundred twenty-nine thousand, nine hundred seventy-seven".