4053555 has 48 divisors (see below), whose sum is σ = 8087040. Its totient is φ = 1857600.

The previous prime is 4053551. The next prime is 4053557. The reversal of 4053555 is 5553504.

It is not a de Polignac number, because 4053555 - 2² = 4053551 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4053551) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9190 + ... + 9620.

It is an arithmetic number, because the mean of its divisors is an integer number (168480).

Almost surely, 2^4053555 is an apocalyptic number.

4053555 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4053555 is a deficient number, since it is larger than the sum of its proper divisors (4033485).

4053555 is a wasteful number, since it uses less digits than its factorization.

4053555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472 (or 469 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 27.

The square root of 4053555 is about 2013.3442328623. The cubic root of 4053555 is about 159.4454106417.

The spelling of 4053555 in words is "four million, fifty-three thousand, five hundred fifty-five".