153211050 has 144 divisors (see below), whose sum is σ = 436632768. Its totient is φ = 38438400.

The previous prime is 153211033. The next prime is 153211057. The reversal of 153211050 is 50112351.

It is a super-4 number, since 4×153211050⁴ (a number of 34 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153211057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1169485 + ... + 1169615.

It is an arithmetic number, because the mean of its divisors is an integer number (3032172).

Almost surely, 2^153211050 is an apocalyptic number.

153211050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 153211050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218316384).

153211050 is an abundant number, since it is smaller than the sum of its proper divisors (283421718).

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

153211050 is a wasteful number, since it uses less digits than its factorization.

153211050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285 (or 277 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 153211050 is about 12377.8451274848. The cubic root of 153211050 is about 535.0939363980.

The spelling of 153211050 in words is "one hundred fifty-three million, two hundred eleven thousand, fifty".