13552501200 has 120 divisors (see below), whose sum is σ = 49615092288. Its totient is φ = 3097712640.

The previous prime is 13552501189. The next prime is 13552501217. The reversal of 13552501200 is 210525531.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 798297 + ... + 815096.

Almost surely, 2^13552501200 is an apocalyptic number.

13552501200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13552501200 is an abundant number, since it is smaller than the sum of its proper divisors (36062591088).

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

13552501200 is a wasteful number, since it uses less digits than its factorization.

13552501200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1613421 (or 1613410 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The spelling of 13552501200 in words is "thirteen billion, five hundred fifty-two million, five hundred one thousand, two hundred".