5697649200 has 90 divisors (see below), whose sum is σ = 18259849524. Its totient is φ = 1518675840.

The previous prime is 5697649193. The next prime is 5697649211. The reversal of 5697649200 is 29467965.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 5697649200.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2613711 + ... + 2615889.

Almost surely, 2^5697649200 is an apocalyptic number.

5697649200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5697649200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9129924762).

5697649200 is an abundant number, since it is smaller than the sum of its proper divisors (12562200324).

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

5697649200 is an equidigital number, since it uses as much as digits as its factorization.

5697649200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4379 (or 2189 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 48.

The square root of 5697649200 is about 75482.7741938517. The cubic root of 5697649200 is about 1786.0703825007.

Multiplying 5697649200 by its sum of digits (48), we get a square (273487161600 = 522960²).

5697649200 divided by its sum of digits (48) gives a square (118701025 = 10895²).

The spelling of 5697649200 in words is "five billion, six hundred ninety-seven million, six hundred forty-nine thousand, two hundred".