553422061 has 4 divisors (see below), whose sum is σ = 568379452. Its totient is φ = 538464672.

The previous prime is 553422047. The next prime is 553422179. The reversal of 553422061 is 160224355.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 160224355 = 5 ⋅32044871.

It can be written as a sum of positive squares in 2 ways, for example, as 319515625 + 233906436 = 17875^2 + 15294^2 .

It is a cyclic number.

It is not a de Polignac number, because 553422061 - 2¹⁵ = 553389293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553422011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7478640 + ... + 7478713.

It is an arithmetic number, because the mean of its divisors is an integer number (142094863).

Almost surely, 2^553422061 is an apocalyptic number.

It is an amenable number.

553422061 is a deficient number, since it is larger than the sum of its proper divisors (14957391).

553422061 is a wasteful number, since it uses less digits than its factorization.

553422061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14957390.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 553422061 is about 23524.9242506751. The cubic root of 553422061 is about 821.0170114712.

The spelling of 553422061 in words is "five hundred fifty-three million, four hundred twenty-two thousand, sixty-one".