552615453 has 20 divisors (see below), whose sum is σ = 889014588. Its totient is φ = 340070400.

The previous prime is 552615451. The next prime is 552615463. The reversal of 552615453 is 354516255.

552615453 is a `hidden beast` number, since 5 + 52 + 61 + 545 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 364733604 + 187881849 = 19098^2 + 13707^2 .

It is not a de Polignac number, because 552615453 - 2¹ = 552615451 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552615451) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 261348 + ... + 263453.

Almost surely, 2^552615453 is an apocalyptic number.

It is an amenable number.

552615453 is a deficient number, since it is larger than the sum of its proper divisors (336399135).

552615453 is a wasteful number, since it uses less digits than its factorization.

552615453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524826 (or 524817 counting only the distinct ones).

The product of its digits is 90000, while the sum is 36.

The square root of 552615453 is about 23507.7743097895. The cubic root of 552615453 is about 820.6179423984.

The spelling of 552615453 in words is "five hundred fifty-two million, six hundred fifteen thousand, four hundred fifty-three".