552850326 has 32 divisors (see below), whose sum is σ = 1404065280. Its totient is φ = 157957128.

The previous prime is 552850303. The next prime is 552850351. The reversal of 552850326 is 623058255.

It is a happy number.

552850326 is a `hidden beast` number, since 55 + 285 + 0 + 326 = 666.

It is a super-3 number, since 3×552850326³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 730906 + ... + 731661.

It is an arithmetic number, because the mean of its divisors is an integer number (43877040).

Almost surely, 2^552850326 is an apocalyptic number.

552850326 is an abundant number, since it is smaller than the sum of its proper divisors (851214954).

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

552850326 is a wasteful number, since it uses less digits than its factorization.

552850326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1462585 (or 1462579 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The square root of 552850326 is about 23512.7694242937. The cubic root of 552850326 is about 820.7341857988.

The spelling of 552850326 in words is "five hundred fifty-two million, eight hundred fifty thousand, three hundred twenty-six".