53263216053455 has 8 divisors (see below), whose sum is σ = 63994670439504. Its totient is φ = 42558032059200.

The previous prime is 53263216053449. The next prime is 53263216053491. The reversal of 53263216053455 is 55435061236235.

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

It is not a de Polignac number, because 53263216053455 - 2⁶ = 53263216053391 is a prime.

It is a Duffinian number.

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, 6567593486 + ... + 6567601595.

It is an arithmetic number, because the mean of its divisors is an integer number (7999333804938).

Almost surely, 2^{53263216053455} is an apocalyptic number.

53263216053455 is a deficient number, since it is larger than the sum of its proper divisors (10731454386049).

53263216053455 is a wasteful number, since it uses less digits than its factorization.

53263216053455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13135195897.

The product of its (nonzero) digits is 9720000, while the sum is 50.

The spelling of 53263216053455 in words is "fifty-three trillion, two hundred sixty-three billion, two hundred sixteen million, fifty-three thousand, four hundred fifty-five".