101354550 has 192 divisors, whose sum is σ = 298909440. Its totient is φ = 22464000.

The previous prime is 101354549. The next prime is 101354567. The reversal of 101354550 is 55453101.

It is a self number, because there is not a number n which added to its sum of digits gives 101354550.

It is a congruent number.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 1661520 + ... + 1661580.

It is an arithmetic number, because the mean of its divisors is an integer number (1556820).

Almost surely, 2^101354550 is an apocalyptic number.

101354550 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 101354550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149454720).

101354550 is an abundant number, since it is smaller than the sum of its proper divisors (197554890).

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

101354550 is a wasteful number, since it uses less digits than its factorization.

101354550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159 (or 154 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 101354550 is about 10067.4996895952. The cubic root of 101354550 is about 466.2452459702.

The spelling of 101354550 in words is "one hundred one million, three hundred fifty-four thousand, five hundred fifty".