2055257653 has 8 divisors (see below), whose sum is σ = 2179681920. Its totient is φ = 1931225280.

The previous prime is 2055257639. The next prime is 2055257663. The reversal of 2055257653 is 3567525502.

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

It is a cyclic number.

It is not a de Polignac number, because 2055257653 - 2²⁹ = 1518386741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2055257663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87133 + ... + 108178.

It is an arithmetic number, because the mean of its divisors is an integer number (272460240).

Almost surely, 2^2055257653 is an apocalyptic number.

It is an amenable number.

2055257653 is a deficient number, since it is larger than the sum of its proper divisors (124424267).

2055257653 is a wasteful number, since it uses less digits than its factorization.

2055257653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195947.

The product of its (nonzero) digits is 315000, while the sum is 40.

The square root of 2055257653 is about 45334.9495753552. The cubic root of 2055257653 is about 1271.4191779919.

The spelling of 2055257653 in words is "two billion, fifty-five million, two hundred fifty-seven thousand, six hundred fifty-three".