552105450 has 192 divisors, whose sum is σ = 1656977280. Its totient is φ = 134369280.

The previous prime is 552105431. The next prime is 552105461. The reversal of 552105450 is 54501255.

552105450 is a `hidden beast` number, since 552 + 10 + 54 + 50 = 666.

552105450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2860554 + ... + 2860746.

It is an arithmetic number, because the mean of its divisors is an integer number (8630090).

Almost surely, 2^552105450 is an apocalyptic number.

552105450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 552105450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (828488640).

552105450 is an abundant number, since it is smaller than the sum of its proper divisors (1104871830).

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

552105450 is a wasteful number, since it uses less digits than its factorization.

552105450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390 (or 379 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 27.

The square root of 552105450 is about 23496.9242668056. The cubic root of 552105450 is about 820.3654181372.

The spelling of 552105450 in words is "five hundred fifty-two million, one hundred five thousand, four hundred fifty".