552422325 has 144 divisors (see below), whose sum is σ = 1184257536. Its totient is φ = 224985600.

The previous prime is 552422323. The next prime is 552422341. The reversal of 552422325 is 523224255.

It is not a de Polignac number, because 552422325 - 2¹ = 552422323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 552422292 and 552422301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552422323) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1480839 + ... + 1481211.

Almost surely, 2^552422325 is an apocalyptic number.

It is an amenable number.

552422325 is an abundant number, since it is smaller than the sum of its proper divisors (631835211).

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

552422325 is a wasteful number, since it uses less digits than its factorization.

552422325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444 (or 432 counting only the distinct ones).

The product of its digits is 24000, while the sum is 30.

The square root of 552422325 is about 23503.6662033820. Note that the first 3 decimals coincide. The cubic root of 552422325 is about 820.5223347644.

The spelling of 552422325 in words is "five hundred fifty-two million, four hundred twenty-two thousand, three hundred twenty-five".