552420346 has 16 divisors (see below), whose sum is σ = 841613544. Its totient is φ = 271897344.

The previous prime is 552420343. The next prime is 552420353. The reversal of 552420346 is 643024255.

It can be written as a sum of positive squares in 4 ways, for example, as 251571321 + 300849025 = 15861^2 + 17345^2 .

It is not an unprimeable number, because it can be changed into a prime (552420343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77926 + ... + 84718.

Almost surely, 2^552420346 is an apocalyptic number.

552420346 is a deficient number, since it is larger than the sum of its proper divisors (289193198).

552420346 is a wasteful number, since it uses less digits than its factorization.

552420346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7425.

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 552420346 is about 23503.6241035292. The cubic root of 552420346 is about 820.5213549491.

The spelling of 552420346 in words is "five hundred fifty-two million, four hundred twenty thousand, three hundred forty-six".