153382813550 has 24 divisors (see below), whose sum is σ = 290674906776. Its totient is φ = 60195518240.

The previous prime is 153382813547. The next prime is 153382813621. The reversal of 153382813550 is 55318283351.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28937504 + ... + 28942803.

It is an arithmetic number, because the mean of its divisors is an integer number (12111454449).

Almost surely, 2^153382813550 is an apocalyptic number.

153382813550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

153382813550 is a deficient number, since it is larger than the sum of its proper divisors (137292093226).

153382813550 is a wasteful number, since it uses less digits than its factorization.

153382813550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57880372 (or 57880367 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 44.

The spelling of 153382813550 in words is "one hundred fifty-three billion, three hundred eighty-two million, eight hundred thirteen thousand, five hundred fifty".