5285432550 has 24 divisors (see below), whose sum is σ = 13107873096. Its totient is φ = 1409448640.

The previous prime is 5285432543. The next prime is 5285432627. The reversal of 5285432550 is 552345825.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 5285432499 and 5285432508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17617959 + ... + 17618258.

It is an arithmetic number, because the mean of its divisors is an integer number (546161379).

Almost surely, 2^5285432550 is an apocalyptic number.

5285432550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5285432550 is an abundant number, since it is smaller than the sum of its proper divisors (7822440546).

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

5285432550 is a wasteful number, since it uses less digits than its factorization.

5285432550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35236232 (or 35236227 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 39.

The square root of 5285432550 is about 72700.9803922891. The cubic root of 5285432550 is about 1741.9145427850.

The spelling of 5285432550 in words is "five billion, two hundred eighty-five million, four hundred thirty-two thousand, five hundred fifty".