54155413332 has 18 divisors (see below), whose sum is σ = 136892850458. Its totient is φ = 18051804432.

The previous prime is 54155413313. The next prime is 54155413343. The reversal of 54155413332 is 23331455145.

54155413332 is a `hidden beast` number, since 5 + 41 + 554 + 1 + 33 + 32 = 666.

54155413332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 50730354756 + 3425058576 = 225234^2 + 58524^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1504317037 = 54155413332 / (5 + 4 + 1 + 5 + 5 + 4 + 1 + 3 + 3 + 3 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 752158483 + ... + 752158554.

Almost surely, 2^54155413332 is an apocalyptic number.

It is an amenable number.

54155413332 is an abundant number, since it is smaller than the sum of its proper divisors (82737437126).

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

54155413332 is a wasteful number, since it uses less digits than its factorization.

54155413332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1504317047 (or 1504317042 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

Adding to 54155413332 its reverse (23331455145), we get a palindrome (77486868477).

The spelling of 54155413332 in words is "fifty-four billion, one hundred fifty-five million, four hundred thirteen thousand, three hundred thirty-two".