153034550 has 48 divisors (see below), whose sum is σ = 307011600. Its totient is φ = 56563200.

The previous prime is 153034529. The next prime is 153034559. The reversal of 153034550 is 55430351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153034559) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36986 + ... + 40914.

It is an arithmetic number, because the mean of its divisors is an integer number (6396075).

Almost surely, 2^153034550 is an apocalyptic number.

153034550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

153034550 is an abundant number, since it is smaller than the sum of its proper divisors (153977050).

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

153034550 is a wasteful number, since it uses less digits than its factorization.

153034550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4001 (or 3996 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 153034550 is about 12370.7133989920. The cubic root of 153034550 is about 534.8883803590. Note that the first 3 decimals are identical.

The spelling of 153034550 in words is "one hundred fifty-three million, thirty-four thousand, five hundred fifty".