53856460263 has 8 divisors (see below), whose sum is σ = 72615452400. Its totient is φ = 35500887488.

The previous prime is 53856460237. The next prime is 53856460271. The reversal of 53856460263 is 36206465835.

53856460263 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 53856460263 - 2⁶ = 53856460199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53856460213) 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, 100854528 + ... + 100855061.

It is an arithmetic number, because the mean of its divisors is an integer number (9076931550).

Almost surely, 2^53856460263 is an apocalyptic number.

53856460263 is a deficient number, since it is larger than the sum of its proper divisors (18758992137).

53856460263 is a wasteful number, since it uses less digits than its factorization.

53856460263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201709681.

The product of its (nonzero) digits is 3110400, while the sum is 48.

The spelling of 53856460263 in words is "fifty-three billion, eight hundred fifty-six million, four hundred sixty thousand, two hundred sixty-three".