5531247700 has 144 divisors (see below), whose sum is σ = 13839114240. Its totient is φ = 1897776000.

The previous prime is 5531247677. The next prime is 5531247731. The reversal of 5531247700 is 77421355.

It is a super-2 number, since 2×5531247700² = 61189402237510580000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8004355 + ... + 8005045.

It is an arithmetic number, because the mean of its divisors is an integer number (96104960).

Almost surely, 2^5531247700 is an apocalyptic number.

5531247700 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 5531247700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6919557120).

5531247700 is an abundant number, since it is smaller than the sum of its proper divisors (8307866540).

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

5531247700 is a wasteful number, since it uses less digits than its factorization.

5531247700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118 (or 1111 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 34.

The square root of 5531247700 is about 74372.3584404851. The cubic root of 5531247700 is about 1768.5107436493.

The spelling of 5531247700 in words is "five billion, five hundred thirty-one million, two hundred forty-seven thousand, seven hundred".