5297503680 has 840 divisors, whose sum is σ = 22661776368. Its totient is φ = 1170505728.

The previous prime is 5297503669. The next prime is 5297503699. The reversal of 5297503680 is 863057925.

It is a happy number.

5297503680 is a `hidden beast` number, since 52 + 97 + 503 + 6 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (840).

It is a super-2 number, since 2×5297503680² = 56127090479227084800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 54613392 + ... + 54613488.

Almost surely, 2^5297503680 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 5297503680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11330888184).

5297503680 is an abundant number, since it is smaller than the sum of its proper divisors (17364272688).

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

5297503680 is a wasteful number, since it uses less digits than its factorization.

5297503680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183 (or 157 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The square root of 5297503680 is about 72783.9520773639. The cubic root of 5297503680 is about 1743.2396244802.

The spelling of 5297503680 in words is "five billion, two hundred ninety-seven million, five hundred three thousand, six hundred eighty".