5244690000 has 400 divisors, whose sum is σ = 19300621824. Its totient is φ = 1214400000.

The previous prime is 5244689953. The next prime is 5244690001. The reversal of 5244690000 is 964425.

It is a tau number, because it is divible by the number of its divisors (400).

It is a super-2 number, since 2×5244690000² = 55013546392200000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 5244690000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5244690001) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 7589655 + ... + 7590345.

Almost surely, 2^5244690000 is an apocalyptic number.

5244690000 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 5244690000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9650310912).

5244690000 is an abundant number, since it is smaller than the sum of its proper divisors (14055931824).

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

5244690000 is a wasteful number, since it uses less digits than its factorization.

5244690000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756 (or 735 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 5244690000 is about 72420.2319797444. The cubic root of 5244690000 is about 1737.4271660030.

The spelling of 5244690000 in words is "five billion, two hundred forty-four million, six hundred ninety thousand".