5553302640 has 40 divisors (see below), whose sum is σ = 17215238928. Its totient is φ = 1480880640.

The previous prime is 5553302621. The next prime is 5553302641. The reversal of 5553302640 is 462033555.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×5553302640² = 61678340422861939200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5553302641) 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, 11569141 + ... + 11569620.

Almost surely, 2^5553302640 is an apocalyptic number.

It is an amenable number.

5553302640 is an abundant number, since it is smaller than the sum of its proper divisors (11661936288).

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

5553302640 is a wasteful number, since it uses less digits than its factorization.

5553302640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23138777 (or 23138771 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 33.

The square root of 5553302640 is about 74520.4847005171. The cubic root of 5553302640 is about 1770.8581749330.

The spelling of 5553302640 in words is "five billion, five hundred fifty-three million, three hundred two thousand, six hundred forty".