4050553 has 24 divisors (see below), whose sum is σ = 4954880. Its totient is φ = 3278880.

The previous prime is 4050547. The next prime is 4050581. The reversal of 4050553 is 3550504.

It is a happy number.

It is not a de Polignac number, because 4050553 - 2⁵ = 4050521 is a prime.

It is a Duffinian number.

4050553 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4050503) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 130648 + ... + 130678.

Almost surely, 2^4050553 is an apocalyptic number.

It is an amenable number.

4050553 is a deficient number, since it is larger than the sum of its proper divisors (904327).

4050553 is a wasteful number, since it uses less digits than its factorization.

4050553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109 (or 86 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 22.

The square root of 4050553 is about 2012.5985690147. The cubic root of 4050553 is about 159.4060399878.

The spelling of 4050553 in words is "four million, fifty thousand, five hundred fifty-three".