13552020030 has 96 divisors (see below), whose sum is σ = 33337115136. Its totient is φ = 3525472512.

The previous prime is 13552020029. The next prime is 13552020061. The reversal of 13552020030 is 3002025531.

It is a junction number, because it is equal to n+sod(n) for n = 13552019979 and 13552020006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16466199 + ... + 16467021.

It is an arithmetic number, because the mean of its divisors is an integer number (347261616).

Almost surely, 2^13552020030 is an apocalyptic number.

13552020030 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 13552020030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16668557568).

13552020030 is an abundant number, since it is smaller than the sum of its proper divisors (19785095106).

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

13552020030 is a wasteful number, since it uses less digits than its factorization.

13552020030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082 (or 1009 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

Adding to 13552020030 its reverse (3002025531), we get a palindrome (16554045561).

The spelling of 13552020030 in words is "thirteen billion, five hundred fifty-two million, twenty thousand, thirty".