53654869086 has 64 divisors (see below), whose sum is σ = 132418879488. Its totient is φ = 14113732608.

The previous prime is 53654869061. The next prime is 53654869087. The reversal of 53654869086 is 68096845635.

It is a happy number.

53654869086 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53654869087) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80830 + ... + 337406.

It is an arithmetic number, because the mean of its divisors is an integer number (2069044992).

Almost surely, 2^53654869086 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53654869086, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66209439744).

53654869086 is an abundant number, since it is smaller than the sum of its proper divisors (78764010402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53654869086 is a wasteful number, since it uses less digits than its factorization.

53654869086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256985.

The product of its (nonzero) digits is 37324800, while the sum is 60.

The spelling of 53654869086 in words is "fifty-three billion, six hundred fifty-four million, eight hundred sixty-nine thousand, eighty-six".