3401656553 has 16 divisors (see below), whose sum is σ = 3643920000. Its totient is φ = 3167598720.

The previous prime is 3401656549. The next prime is 3401656571. The reversal of 3401656553 is 3556561043.

It is a cyclic number.

It is not a de Polignac number, because 3401656553 - 2² = 3401656549 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3401656523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 466943 + ... + 474171.

It is an arithmetic number, because the mean of its divisors is an integer number (227745000).

Almost surely, 2^3401656553 is an apocalyptic number.

It is an amenable number.

3401656553 is a deficient number, since it is larger than the sum of its proper divisors (242263447).

3401656553 is a wasteful number, since it uses less digits than its factorization.

3401656553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7792.

The product of its (nonzero) digits is 162000, while the sum is 38.

The square root of 3401656553 is about 58323.7220434362. The cubic root of 3401656553 is about 1503.9387673183.

The spelling of 3401656553 in words is "three billion, four hundred one million, six hundred fifty-six thousand, five hundred fifty-three".