55529000 has 32 divisors (see below), whose sum is σ = 129940200. Its totient is φ = 22211200.

The previous prime is 55528999. The next prime is 55529027. The reversal of 55529000 is 92555.

55529000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2617924 + 52911076 = 1618^2 + 7274^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26765 + ... + 28764.

Almost surely, 2^55529000 is an apocalyptic number.

55529000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55529000 is an abundant number, since it is smaller than the sum of its proper divisors (74411200).

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

55529000 is a wasteful number, since it uses less digits than its factorization.

55529000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55550 (or 55536 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 26.

The square root of 55529000 is about 7451.7783112489. The cubic root of 55529000 is about 381.5106074495.

The spelling of 55529000 in words is "fifty-five million, five hundred twenty-nine thousand".