141653550 has 96 divisors (see below), whose sum is σ = 386046720. Its totient is φ = 34214400.

The previous prime is 141653549. The next prime is 141653579. The reversal of 141653550 is 55356141.

141653550 is digitally balanced in base 2 and base 3, because in such bases 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 (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 64470 + ... + 66630.

It is an arithmetic number, because the mean of its divisors is an integer number (4021320).

Almost surely, 2^141653550 is an apocalyptic number.

141653550 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 141653550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193023360).

141653550 is an abundant number, since it is smaller than the sum of its proper divisors (244393170).

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

141653550 is a wasteful number, since it uses less digits than its factorization.

141653550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2218 (or 2213 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 141653550 is about 11901.8296912702. The cubic root of 141653550 is about 521.2857114283.

The spelling of 141653550 in words is "one hundred forty-one million, six hundred fifty-three thousand, five hundred fifty".