3540533553 has 6 divisors (see below), whose sum is σ = 5114104034. Its totient is φ = 2360355696.

The previous prime is 3540533551. The next prime is 3540533561. The reversal of 3540533553 is 3553350453.

3540533553 is a `hidden beast` number, since 3 + 54 + 0 + 53 + 3 + 553 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2426843169 + 1113690384 = 49263^2 + 33372^2 .

It is not a de Polignac number, because 3540533553 - 2¹ = 3540533551 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3540533551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 196696300 + ... + 196696317.

Almost surely, 2^3540533553 is an apocalyptic number.

It is an amenable number.

3540533553 is a deficient number, since it is larger than the sum of its proper divisors (1573570481).

3540533553 is a wasteful number, since it uses less digits than its factorization.

3540533553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393392623 (or 393392620 counting only the distinct ones).

The product of its (nonzero) digits is 202500, while the sum is 36.

The square root of 3540533553 is about 59502.3827506092. The cubic root of 3540533553 is about 1524.1331349271.

The spelling of 3540533553 in words is "three billion, five hundred forty million, five hundred thirty-three thousand, five hundred fifty-three".