2016402055 has 8 divisors (see below), whose sum is σ = 2419988544. Its totient is φ = 1612917600.

The previous prime is 2016402041. The next prime is 2016402109. The reversal of 2016402055 is 5502046102.

2016402055 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-2016402055 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 28290 + ... + 69520.

It is an arithmetic number, because the mean of its divisors is an integer number (302498568).

Almost surely, 2^2016402055 is an apocalyptic number.

2016402055 is a deficient number, since it is larger than the sum of its proper divisors (403586489).

2016402055 is an equidigital number, since it uses as much as digits as its factorization.

2016402055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51017.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2016402055 is about 44904.3656563591. The cubic root of 2016402055 is about 1263.3558929161.

Adding to 2016402055 its reverse (5502046102), we get a palindrome (7518448157).

The spelling of 2016402055 in words is "two billion, sixteen million, four hundred two thousand, fifty-five".