30523252350550 has 48 divisors (see below), whose sum is σ = 56960548577280. Its totient is φ = 12169065313440.

The previous prime is 30523252350491. The next prime is 30523252350553. The reversal of 30523252350550 is 5505325232503.

It is a super-2 number, since 2×30523252350550² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30523252350553) 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, 27393619 + ... + 28486081.

It is an arithmetic number, because the mean of its divisors is an integer number (1186678095360).

Almost surely, 2^{30523252350550} is an apocalyptic number.

30523252350550 is a deficient number, since it is larger than the sum of its proper divisors (26437296226730).

30523252350550 is a wasteful number, since it uses less digits than its factorization.

30523252350550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1094317 (or 1094312 counting only the distinct ones).

The product of its (nonzero) digits is 675000, while the sum is 40.

The spelling of 30523252350550 in words is "thirty trillion, five hundred twenty-three billion, two hundred fifty-two million, three hundred fifty thousand, five hundred fifty".