552451422 has 8 divisors (see below), whose sum is σ = 1104902856. Its totient is φ = 184150472.

The previous prime is 552451409. The next prime is 552451423. The reversal of 552451422 is 224154255.

It is a sphenic number, since it is the product of 3 distinct primes.

552451422 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 552451422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552451423) 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, 46037613 + ... + 46037624.

It is an arithmetic number, because the mean of its divisors is an integer number (138112857).

Almost surely, 2^552451422 is an apocalyptic number.

552451422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

552451422 is a wasteful number, since it uses less digits than its factorization.

552451422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92075242.

The product of its digits is 16000, while the sum is 30.

The square root of 552451422 is about 23504.2851837702. The cubic root of 552451422 is about 820.5367406022.

The spelling of 552451422 in words is "five hundred fifty-two million, four hundred fifty-one thousand, four hundred twenty-two".