5298809400 has 168 divisors, whose sum is σ = 18471656280. Its totient is φ = 1412976960.

The previous prime is 5298809387. The next prime is 5298809431. The reversal of 5298809400 is 49088925.

5298809400 is a `hidden beast` number, since 529 + 8 + 80 + 9 + 40 + 0 = 666.

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 polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 127629 + ... + 163971.

It is an arithmetic number, because the mean of its divisors is an integer number (109950335).

Almost surely, 2^5298809400 is an apocalyptic number.

5298809400 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 5298809400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9235828140).

5298809400 is an abundant number, since it is smaller than the sum of its proper divisors (13172846880).

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

5298809400 is a wasteful number, since it uses less digits than its factorization.

5298809400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36377 (or 36353 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The square root of 5298809400 is about 72792.9213591541. The cubic root of 5298809400 is about 1743.3828363271.

The spelling of 5298809400 in words is "five billion, two hundred ninety-eight million, eight hundred nine thousand, four hundred".