13553067020 has 24 divisors (see below), whose sum is σ = 28485962064. Its totient is φ = 5416556096.

The previous prime is 13553067013. The next prime is 13553067043. The reversal of 13553067020 is 2076035531.

It is a super-2 number, since 2×13553067020² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268079 + ... + 314598.

It is an arithmetic number, because the mean of its divisors is an integer number (1186915086).

Almost surely, 2^13553067020 is an apocalyptic number.

13553067020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13553067020 is an abundant number, since it is smaller than the sum of its proper divisors (14932895044).

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

13553067020 is a wasteful number, since it uses less digits than its factorization.

13553067020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583849 (or 583847 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 32.

The spelling of 13553067020 in words is "thirteen billion, five hundred fifty-three million, sixty-seven thousand, twenty".