5988438225 has 243 divisors, whose sum is σ = 13922286651. Its totient is φ = 2451556800.

The previous prime is 5988438199. The next prime is 5988438233. The reversal of 5988438225 is 5228348895.

It is a happy number.

The square root of 5988438225 is 77385.

It is a perfect power (a square), and thus also a powerful number.

5988438225 is a `hidden beast` number, since 598 + 8 + 43 + 8 + 2 + 2 + 5 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2155837761 + 3832600464 = 46431^2 + 61908^2 .

It is not a de Polignac number, because 5988438225 - 2⁷ = 5988438097 is a prime.

It is a super-2 number, since 2×5988438225² = 71722784749282301250, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 242 ways as a sum of consecutive naturals, for example, 89379642 + ... + 89379708.

Almost surely, 2^5988438225 is an apocalyptic number.

5988438225 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5988438225 is the 77385-th square number.

5988438225 is the 38693-rd centered octagonal number.

It is an amenable number.

5988438225 is an abundant number, since it is smaller than the sum of its proper divisors (7933848426).

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

5988438225 is a wasteful number, since it uses less digits than its factorization.

5988438225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186 (or 93 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 54.

The cubic root of 5988438225 is about 1815.9526679146.

The spelling of 5988438225 in words is "five billion, nine hundred eighty-eight million, four hundred thirty-eight thousand, two hundred twenty-five".