15552401335532 has 12 divisors (see below), whose sum is σ = 27217002134280. Its totient is φ = 7776115011456.

The previous prime is 15552401335531. The next prime is 15552401335543. The reversal of 15552401335532 is 23553310425551.

15552401335532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (15552401335531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21004682 + ... + 21732497.

It is an arithmetic number, because the mean of its divisors is an integer number (2268083511190).

Almost surely, 2^{15552401335532} is an apocalyptic number.

It is an amenable number.

15552401335532 is a deficient number, since it is larger than the sum of its proper divisors (11664600798748).

15552401335532 is a wasteful number, since it uses less digits than its factorization.

15552401335532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42828160 (or 42828158 counting only the distinct ones).

The product of its (nonzero) digits is 1350000, while the sum is 44.

The spelling of 15552401335532 in words is "fifteen trillion, five hundred fifty-two billion, four hundred one million, three hundred thirty-five thousand, five hundred thirty-two".