536555250 has 384 divisors, whose sum is σ = 1915729920. Its totient is φ = 104976000.

The previous prime is 536555237. The next prime is 536555251. The reversal of 536555250 is 52555635.

536555250 is a `hidden beast` number, since 53 + 6 + 5 + 552 + 50 = 666.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (536555251) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 3291669 + ... + 3291831.

It is an arithmetic number, because the mean of its divisors is an integer number (4988880).

Almost surely, 2^536555250 is an apocalyptic number.

536555250 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 536555250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (957864960).

536555250 is an abundant number, since it is smaller than the sum of its proper divisors (1379174670).

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

536555250 is a wasteful number, since it uses less digits than its factorization.

536555250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223 (or 210 counting only the distinct ones).

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

The square root of 536555250 is about 23163.6622752103. The cubic root of 536555250 is about 812.5900176399.

The spelling of 536555250 in words is "five hundred thirty-six million, five hundred fifty-five thousand, two hundred fifty".