553213605 has 16 divisors (see below), whose sum is σ = 1011590784. Its totient is φ = 252897600.

The previous prime is 553213589. The next prime is 553213613. The reversal of 553213605 is 506312355.

It is not a de Polignac number, because 553213605 - 2⁴ = 553213589 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2634246 + ... + 2634455.

It is an arithmetic number, because the mean of its divisors is an integer number (63224424).

Almost surely, 2^553213605 is an apocalyptic number.

It is an amenable number.

553213605 is a deficient number, since it is larger than the sum of its proper divisors (458377179).

553213605 is a wasteful number, since it uses less digits than its factorization.

553213605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5268716.

The product of its (nonzero) digits is 13500, while the sum is 30.

The square root of 553213605 is about 23520.4932983983. The cubic root of 553213605 is about 820.9139151022.

The spelling of 553213605 in words is "five hundred fifty-three million, two hundred thirteen thousand, six hundred five".