13030504523550 has 192 divisors, whose sum is σ = 35966388480000. Its totient is φ = 3468989462400.

The previous prime is 13030504523537. The next prime is 13030504523563. The reversal of 13030504523550 is 5532540503031.

13030504523550 is a `hidden beast` number, since 1 + 3 + 0 + 3 + 0 + 50 + 4 + 52 + 3 + 550 = 666.

It is an interprime number because it is at equal distance from previous prime (13030504523537) and next prime (13030504523563).

It is a super-3 number, since 3×13030504523550³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3588680235 + ... + 3588683865.

It is an arithmetic number, because the mean of its divisors is an integer number (187324940000).

Almost surely, 2^{13030504523550} is an apocalyptic number.

13030504523550 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 13030504523550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17983194240000).

13030504523550 is an abundant number, since it is smaller than the sum of its proper divisors (22935883956450).

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

13030504523550 is a wasteful number, since it uses less digits than its factorization.

13030504523550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7368 (or 7357 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 36.

The spelling of 13030504523550 in words is "thirteen trillion, thirty billion, five hundred four million, five hundred twenty-three thousand, five hundred fifty".