5531253552 has 360 divisors, whose sum is σ = 18904214160. Its totient is φ = 1491886080.

The previous prime is 5531253551. The next prime is 5531253557. The reversal of 5531253552 is 2553521355.

5531253552 is a `hidden beast` number, since 5 + 53 + 1 + 2 + 53 + 552 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (5531253551) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 9720724 + ... + 9721292.

It is an arithmetic number, because the mean of its divisors is an integer number (52511706).

Almost surely, 2^5531253552 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 5531253552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9452107080).

5531253552 is an abundant number, since it is smaller than the sum of its proper divisors (13372960608).

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

5531253552 is a wasteful number, since it uses less digits than its factorization.

5531253552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649 (or 621 counting only the distinct ones).

The product of its digits is 112500, while the sum is 36.

The square root of 5531253552 is about 74372.3977830485. The cubic root of 5531253552 is about 1768.5113673374.

The spelling of 5531253552 in words is "five billion, five hundred thirty-one million, two hundred fifty-three thousand, five hundred fifty-two".