5653698624 has 336 divisors, whose sum is σ = 19077001216. Its totient is φ = 1567641600.

The previous prime is 5653698613. The next prime is 5653698643. The reversal of 5653698624 is 4268963565.

5653698624 is a `hidden beast` number, since 5 + 6 + 5 + 3 + 6 + 9 + 8 + 624 = 666.

It is a tau number, because it is divible by the number of its divisors (336).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31235814 + ... + 31235994.

Almost surely, 2^5653698624 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5653698624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9538500608).

5653698624 is an abundant number, since it is smaller than the sum of its proper divisors (13423302592).

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

5653698624 is a wasteful number, since it uses less digits than its factorization.

5653698624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394 (or 381 counting only the distinct ones).

The product of its digits is 9331200, while the sum is 54.

The square root of 5653698624 is about 75191.0807476525. The cubic root of 5653698624 is about 1781.4660547383.

The spelling of 5653698624 in words is "five billion, six hundred fifty-three million, six hundred ninety-eight thousand, six hundred twenty-four".