552938940 has 384 divisors, whose sum is σ = 1974067200. Its totient is φ = 127733760.

The previous prime is 552938927. The next prime is 552938963. The reversal of 552938940 is 49839255.

552938940 is a `hidden beast` number, since 5 + 529 + 3 + 89 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 8252787 + ... + 8252853.

It is an arithmetic number, because the mean of its divisors is an integer number (5140800).

Almost surely, 2^552938940 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 552938940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (987033600).

552938940 is an abundant number, since it is smaller than the sum of its proper divisors (1421128260).

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

552938940 is a wasteful number, since it uses less digits than its factorization.

552938940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162 (or 154 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

The square root of 552938940 is about 23514.6537291111. The cubic root of 552938940 is about 820.7780341066.

It can be divided in two parts, 552938 and 940, that added together give a triangular number (553878 = T₁₀₅₂).

The spelling of 552938940 in words is "five hundred fifty-two million, nine hundred thirty-eight thousand, nine hundred forty".