5653551486 has 48 divisors (see below), whose sum is σ = 12493845504. Its totient is φ = 1704186000.

The previous prime is 5653551481. The next prime is 5653551523. The reversal of 5653551486 is 6841553565.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5653551481) by changing a digit.

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 in 23 ways as a sum of consecutive naturals, for example, 118281 + ... + 159051.

It is an arithmetic number, because the mean of its divisors is an integer number (260288448).

Almost surely, 2^5653551486 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5653551486, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6246922752).

5653551486 is an abundant number, since it is smaller than the sum of its proper divisors (6840294018).

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

5653551486 is a wasteful number, since it uses less digits than its factorization.

5653551486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40989 (or 40978 counting only the distinct ones).

The product of its digits is 2160000, while the sum is 48.

The square root of 5653551486 is about 75190.1023140679. The cubic root of 5653551486 is about 1781.4506003344.

The spelling of 5653551486 in words is "five billion, six hundred fifty-three million, five hundred fifty-one thousand, four hundred eighty-six".