552355040 has 48 divisors (see below), whose sum is σ = 1320692688. Its totient is φ = 218274816.

The previous prime is 552355033. The next prime is 552355073. The reversal of 552355040 is 40553255.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 552354994 and 552355012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7517 + ... + 34076.

It is an arithmetic number, because the mean of its divisors is an integer number (27514431).

Almost surely, 2^552355040 is an apocalyptic number.

It is an amenable number.

552355040 is an abundant number, since it is smaller than the sum of its proper divisors (768337648).

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

552355040 is a wasteful number, since it uses less digits than its factorization.

552355040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41691 (or 41683 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 29.

The square root of 552355040 is about 23502.2347873559. The cubic root of 552355040 is about 820.4890202244.

The spelling of 552355040 in words is "five hundred fifty-two million, three hundred fifty-five thousand, forty".