552394920 has 256 divisors, whose sum is σ = 2083553280. Its totient is φ = 113817600.

The previous prime is 552394919. The next prime is 552394937. The reversal of 552394920 is 29493255.

552394920 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1764684 + ... + 1764996.

It is an arithmetic number, because the mean of its divisors is an integer number (8138880).

Almost surely, 2^552394920 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 552394920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1041776640).

552394920 is an abundant number, since it is smaller than the sum of its proper divisors (1531158360).

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

552394920 is a wasteful number, since it uses less digits than its factorization.

552394920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536 (or 532 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 39.

The square root of 552394920 is about 23503.0832019971. The cubic root of 552394920 is about 820.5087661682.

The spelling of 552394920 in words is "five hundred fifty-two million, three hundred ninety-four thousand, nine hundred twenty".