3953687055 has 16 divisors (see below), whose sum is σ = 6433119360. Its totient is φ = 2072893088.

The previous prime is 3953687041. The next prime is 3953687071. The reversal of 3953687055 is 5507863593.

It is a cyclic number.

It is not a de Polignac number, because 3953687055 - 2⁴ = 3953687039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3953686989 and 3953687007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2232837 + ... + 2234606.

It is an arithmetic number, because the mean of its divisors is an integer number (402069960).

Almost surely, 2^3953687055 is an apocalyptic number.

3953687055 is a deficient number, since it is larger than the sum of its proper divisors (2479432305).

3953687055 is a wasteful number, since it uses less digits than its factorization.

3953687055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4467510.

The product of its (nonzero) digits is 3402000, while the sum is 51.

The square root of 3953687055 is about 62878.3512426972. The cubic root of 3953687055 is about 1581.2508194573.

The spelling of 3953687055 in words is "three billion, nine hundred fifty-three million, six hundred eighty-seven thousand, fifty-five".